Switch wearable samples to gradle 0.12.

And remove unnecessary lint warning skips and noCompress 'apk'

Bug: 15827591
Change-Id: I862fa7188277ac7de0dca22ecf0d9129ca941ee5

samples/wearable/FindMyPhone/Application/build.gradle

@@ -17,10 +17,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
         }
     }
-
-    aaptOptions {
-        noCompress 'apk'
-    }
 }
 
 dependencies {

samples/wearable/FindMyPhone/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:0.11.+'
+        classpath 'com.android.tools.build:gradle:0.12.+'
     }
 }
 

samples/wearable/FindMyPhone/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Mar 14 14:02:22 PDT 2014
+#Wed Apr 10 15:27:10 PDT 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.12-all.zip