SnapdragonCamera: add round launcher icon

Author: B--B

AndroidManifest.xml

@@ -37,6 +37,7 @@
         android:name="com.android.camera.app.CameraApp"
         android:hardwareAccelerated="true"
         android:icon="@mipmap/ic_launcher_camera"
+        android:roundIcon="@mipmap/ic_launcher_camera_round"
         android:label="@string/app_name"
         android:largeHeap="true"
         android:restoreAnyVersion="true"