sf:  Add dirtyRect information to SF dumpsys

Display dirtyRect information generated for each layer in
SurfaceFlinger Dumpsys.

Change-Id: Ie60f4bf67bc28af0fcce006c166d8ae4ed4985e8
sf: Use Dirty Rect optimization in "Show Surface Updates" setting

When "Show Surface Updates" setting is ON in developer options, flash the
updating part (union dirty rect) instead of full layers when
GPU Tiled DR optimization is ON.

Change-Id: Id280cc2a22d46cc6539316d6dd0856e328c14c9e
CRs-Fixed: 679386
SF: Modify logic to handle "transparent Region" for displayFrame

sourceCrop and displayFrame calculations according to "transparent Region"
are not synchronized. Because of this mismatch scaling is introduced,
causing corruption in UI. To avoid this scaling, map displayFrame to
sourceCrop, apply reduce and remap result to displayFrame.

CRs-Fixed: 660699

Change-Id: I1e7ad5b1c8932413f53bb94a2e62895661b97057
Init display orientation according to panel orientation

   - Initialize the display default orientation to panel orientation.
   - honor the panel orientation only after the end of boot animation
     or the new orientation is as same as panel orientation.

Change-Id: Ieece097ff7c3710e379f47028900aed59a96c8d5
SF: Ensure boot animation always appears in panel orientation

Ensure that boot animation is always shown in panel
orientation.

Change-Id: I36a75ba5aea803a7b7cace3335a0d7f730612c5d
CRs-Fixed: 604934
sf: Set view frame of each display using binder

Set the view frame of a display using binder when set projection
for that display changes

Change-Id: Ib85ce80e88b207a4cf2559b2cc0e74e60ab3d4d4
surfaceflinger: Track the last surfaceview frame for latency dumps

When measuring GL latency with dumpsys, it's possible to hit a
race condition if the hardware is fast enough to complete rendering
the test cycle before the latency dump is requested, since it only
matches the latency for live layers (unless it's an animation. See
change I8bded1ea08a4cddefef0aa955401052bb9107c90)

So always save a reference to the last rendered SurfaceView frame,
and dump its values if there isn't an active one.

Change-Id: I740e9830161396ea955b5a53322bd8576b5136bc