hax: Add back the SURFACE_SKIP_FIRST_DEQUEUE legacy EGL workaround

Set BOARD_EGL_SKIP_FIRST_DEQUEUE to use

Change-Id: I46257a7e9e6b6e093a5cb92eaaaef4bdd0435a12
Forward-port surface dithering from CM10.2

This allows the use of 16-bit color displays without excessive color
banding;

Change-Id: Icb469b9cb4beb686516c60bb576dbd0a73f505e0
sensorservice: Fix init sequence for pre-1.1 API sensor HALs

The sensors API introduced a new flush() method that older binaries
won't have. For those, replace the firstFlush invocation with a
setDelay call since a lot of implementations interpreted that as
the initialization step.
We also don't want any kind of call to flush() to happen when it
isn't there, since it'll either hit a random OEM extension or
a memory address we really don't want to execute.

Change-Id: I26ce923fe385751fed7d1c483a53c074249f0620
Merge "sensorservice: Fix init sequence for pre-1.1 API sensor HALs" into kitkat
Merge pull request #2 from AOKP/kitkat

Update frameworks_native