SurfaceFlinger: Pass surface damage to HWC

Passes the surface damage from the incoming SurfaceFlingerConsumer
BufferQueue down to the hardware composer HAL interface, if the
HWC version number is 1.5 or greater.

Bug: 11239309
Change-Id: Ic4305210593874a8d6deba3319055b2b8c57e926
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 4deb815..a06d1be 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -469,6 +469,7 @@
     volatile nsecs_t mDebugInTransaction;
     nsecs_t mLastTransactionTime;
     bool mBootFinished;
+    bool mForceFullDamage;
 
     // these are thread safe
     mutable MessageQueue mEventQueue;