message: Fix Android build error.
  The latest version of Android Studio fails with:
  Could not find com.android.tools.build:aapt2
  To use AAPT2, we must now have a dependency on the `google()` repo
  in both places in the root build.gradle file, as per:
diff: @@ -6,7 +6,7 @@ buildscript {
  jcenter()
  }
  dependencies {
  - classpath 'com.android.tools.build:gradle:3.1.3'
  + classpath 'com.android.tools.build:gradle:3.3.0'
  // NOTE: Do not place your application dependencies here; they belong
  // in the individual module build.gradle files
  }
  @@ -14,6 +14,7 @@ buildscript {
  allprojects {
  repositories {
  + google()
  jcenter()
  }
  }
  \ No newline at end of file
  