Wifi: Use IWifiExt version 1.1

This commit upgrades the device_framework_matrix.xml to use IWifiExt
version 1.1

Bug: 140531352
Test: Builds, Wifi works, make sure that IWifiExt@1.1 is starting
Change-Id: I304f5376cb8e8dfe64908e0e77bbf1f6fa46cd65
diff --git a/device_framework_matrix.xml b/device_framework_matrix.xml
index 2771002..5e21bb2 100644
--- a/device_framework_matrix.xml
+++ b/device_framework_matrix.xml
@@ -189,7 +189,7 @@
     <hal format="hidl" optional="true">
         <name>vendor.google.wifi_ext</name>
         <transport>hwbinder</transport>
-        <version>1.0</version>
+        <version>1.1</version>
         <interface>
             <name>IWifiExt</name>
             <instance>default</instance>