Upload bitmap to GPU in RemoteViews

Upload the bitmap to GPU when the RemoteView intends to use it.

Test: Manually verified that widget drawing method is accelerated by
approximately 2 micro seconds. The longest drawing time down from 52 micro seconds to 47 micro seconds.
Fix: 226298376

Change-Id: If57f3127dfa0c01550c8388a43a79acac37fcfb7