surfaceflinger: Consolidate display orientation compensation hooks

Dedupe rotation calculation code and make rotation a statically
available property in the DisplayDevice
Change-Id: Ic517ab0d2c05026cd6fa46d664aab7926be17b62
SF: Avoid wormhole clear for BLIT calls

Do not call GPU clear from SF when composition
type is BLIT as it'll be taken care in HAL.

Change-Id: Ia613eb9b824c6484ecc8c8fa4ee883545d8541b8
Update HWUI config for xxhdpi/2GB devices

Change-Id: Ic9ba16b0360f2b755a1d23aa51eddc61beee2bac
Graphics:Add error check when create GraphicBuffer

Change-Id: Ib0ca59bf1dfe4ae0266c29c91c1dbe3d02c0904e
Author: Lingyun Zhu <lingyun.zhu@intel.com>
Signed-off-by: Lingyun Zhu <lingyun.zhu@intel.com>
Signed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Author-tracking-BZ: 50141