use locked orientation instead of "nosensor"

"nosensor" still causes screen rotation on certain devices

Bug: 21876569
Change-Id: I48d853a7264849800629433a42bc8e6d9e12c591
diff --git a/hostsidetests/monkey/test-apps/CtsMonkeyApp/AndroidManifest.xml b/hostsidetests/monkey/test-apps/CtsMonkeyApp/AndroidManifest.xml
index 5584652..efb1288 100644
--- a/hostsidetests/monkey/test-apps/CtsMonkeyApp/AndroidManifest.xml
+++ b/hostsidetests/monkey/test-apps/CtsMonkeyApp/AndroidManifest.xml
@@ -20,7 +20,7 @@
 
         <activity
             android:name=".MonkeyActivity"
-            android:screenOrientation="nosensor">
+            android:screenOrientation="locked">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
@@ -29,7 +29,7 @@
 
         <activity
             android:name=".BaboonActivity"
-            android:screenOrientation="nosensor">
+            android:screenOrientation="locked">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.MONKEY" />