skia: Hide warnings
skia: Hide warnings

Change-Id: I0f4be5c4876bd2168c1f761043d46ae161d2d62e

MarshedOut/android_external_skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia,MarshedOut/android_external_skia