sf: Use DirtyRect to optimize Full GPU composition

Use layer DirtyRect information in optimizing full GPU composition by
using startTile and endTile GL calls.

Change-Id: Iec0f9de2ce667438bbcc00d02e500055068df05a
sf: Validate display device id and disable dirtyrect composition

1. Add validation check for display device id to prevent out of bound
   array access.
2. Disable Dirty rect composition feature for GPU by default

Change-Id: I4976468bb156fff197c8c38fe680e10512b4feb5
frameworks/native:  Reset dirtyRect after every queuebuffer call.

Sometimes HWR does not generate dirtyRect even when it updates the
buffer. To avoid incorrect DR calculation in such cases reset
cached dirtyRect after every queueBuffer call.

Change-Id: Iad9a2b1ecb4cf2a3789f2734a2d0e928dc56c9f0