Aperture: Introduce CameraViewModel

Change-Id: I160b10e13be04d6ccdf2b3b623b59ed522e8adbc
diff --git a/app/Android.bp b/app/Android.bp
index 27ec7f9..9b8093c 100644
--- a/app/Android.bp
+++ b/app/Android.bp
@@ -19,6 +19,7 @@
     static_libs: [
         // DO NOT EDIT THIS SECTION MANUALLY
         "androidx.core_core-ktx",
+        "androidx.activity_activity-ktx",
         "androidx.appcompat_appcompat",
         "androidx-constraintlayout_constraintlayout",
         "androidx.exifinterface_exifinterface",