Force redraw of new/resized windows
Force redraw of new/resized windows

Our use of the GL flag EGL_SWAP_BEHAVIOR_PRESERVED_BIT caused a problem
with windows that are resized, where some of the contents were not being
updated when the window was first placed/resized. The fix is to force the
window to redraw completely when it is first resized.

Issue #7246918 Label selection view disappears

Change-Id: I3562141569502af581a3d63b1290c598abb57ade

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base