Instruct user to enable Location Service for p2p

If the test device has Location service disabled, the Cts Verifier app
will fail permission checks when requesting peers. Added instructions to
ensure that Locaiton service is enabled in the CtsVerifier test
description.

Bug: 36529144
Test: CtsVerifier WifiDirect tests
Change-Id: Ia8de4eecb1ae930172ce65339810c213fdd2fa20
(cherry picked from commit 912a21a70c32333c03b6925b16b1e77c3de33177)
diff --git a/apps/CtsVerifier/res/values/strings.xml b/apps/CtsVerifier/res/values/strings.xml
index 709632d..405a2fc 100755
--- a/apps/CtsVerifier/res/values/strings.xml
+++ b/apps/CtsVerifier/res/values/strings.xml
@@ -1228,28 +1228,33 @@
     <string name="p2p_service_discovery_requester">Service Discovery Requester</string>
 
     <string name="p2p_go_neg_responder_info">
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"GO Negotiation Requester Test\" on the other device and follow
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"GO Negotiation
+        Requester Test\" on the other device and follow
         the instructions.</string>
     <string name="p2p_accept_client_info">
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"Group Client Test\" on the other device and follow
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"Group Client Test\" on
+        the other device and follow
         the instructions.</string>
     <string name="p2p_service_discovery_responder_info">
         Start the \"Service Discovery Requester Test\" on the other device and follow
         the instructions.</string>
 
     <string name="p2p_go_neg_requester_info">
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"GO Negotiation Responder Test\" on the other device.
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"GO Negotiation
+        Responder Test\" on the other device.
         Then run each test individually by clicking on its name.</string>
     <string name="p2p_join_go_info">
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"Group Owner Test\" on the other device.
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"Group Owner Test\" on
+        the other device.
         Then run each test individually by clicking on its name.</string>
     <string name="p2p_service_discovery_requester_info">
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"Service Discovery Responder Test\" on the other device.
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"Service Discovery
+        Responder Test\" on the other device.
         Then run each test individually by clicking on its name.</string>
 
     <string name="p2p_not_enabled">Wi-Fi is not enabled</string>
@@ -1261,20 +1266,23 @@
 
     <string name="p2p_go_neg_responder_ready">
         The go negotiation responder is now ready to start.
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"GO Negotiation Requester Test\" on the other device.
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"GO Negotiation
+        Requester Test\" on the other device.
         Keep the screen here until all tests on the other device are
         finished.</string>
     <string name="p2p_go_ready">
         The group owner is now ready to start.
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"Join Group Test\" on the other device.
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"Join Group Test\" on
+        the other device.
         Keep the screen here until all tests on the other device are
         finished.</string>
     <string name="p2p_service_responder_ready">
         The service responder is now ready to start.
-        Go to the Wi-Fi settings and forget all remembered networks.  Then
-        start the \"Service Discovery Requester Test\" on the other device.
+        Go to the Security and Location settings and ensure that Location is enabled. Then go to the
+        Wi-Fi settings and forget all remembered networks.  Then start the \"Service Discovery
+        Requester Test\" on the other device.
         Keep the screen here until all tests on the other device are
         finished.</string>