libcopybit: Enable premultiplied alpha support

Premultiplied alpha is now supported on MDP3.x.
Enable it from userspace.
Also make flags as int since values are exceeding 255(uint8_t).

CRs-fixed: 347803
(cherry picked from commit 3dcbcb1f8672067f85e2f53e6321c27df6d6fbe6)

Change-Id: I865379b368726e95cab7aa669fbf27d5207240c5
libcopybit: Fix source stride for software YUV buffer copy.

Incorrect source stride setting for software YUV buffer copy causes
the software converter used by apps like Video Telephony app to
crash. Correct the source stride setting passed to YUV buffer memcpy.

CRs-Fixed: 346928
(cherry picked from commit db92bedc081365e447233bbdd6e070e88a5cbc19)

Change-Id: I5edf7ff4d38e8b55eece9e856adeeab972e80fa0
libgralloc: Clearing PRIV_FLAGS_NOT_MAPPED.

- clearing PRIV_FLAGS_NOT_MAPPED if
  GRALLOC_USAGE_PRIVATE_DO_NOT_MAP flag is not set
  so mmap can be skipped.

Crs-fixed:342782

Change-Id: I01de82dedf08c8c41db179789cc3a9927aa7e221
(cherry picked from commit 67215121cdff9df78d6a80cda442a6bfc7aa27b3)
gralloc: Initialize and handle allocType correctly.

CRs-fixed: 346154
(cherry picked from commit a235dd6b4e8efe3cc432057806b3d5fb2cb4881d)

Change-Id: Ie657f6e52df5a4b39c9fa04e74aabe1135e5bdd5
gralloc: Allow temporary buffer to choose to be cached

The flag GRALLOC_USAGE_PRIVATE_UNCACHED can be set in the
usage to allow it to be uncached. If not set, the buffer
will be cached by default.

CRs-fixed: 341196
(cherry picked from commit 6232816aadd311dbb57b714c7c0a4073d3ddc7f7)

Change-Id: Ic10677d105328702972dd69581b919c984d17fe9
Display: Fix swap interval 0

- debug.gr.swapinterval is now deprecated. It has been replaced by
  debug.egl.swapinterval.
- Do not disable MDP bypass if we have ASYNCHRONOUS layers present
  and debug.egl.swapinterval=0.
- Do not lock overlay buffers if debug.egl.swapinterval=0

Conflicts:

	liboverlay/overlayLibUI.cpp

Change-Id: I004a437397570ad62b589bb68db2b9815917f551
gralloc: Add locking to alloc and free in ION

Change-Id: I16e24e3d366b15a458b19983827233a7bd27d9f7
(cherry picked from commit edad58e17deb0cb1d9ff4754fbac511eea8e4ecf)
YUV layer updates during animation and popups.

-- During animation, if yuv layer is marked skip close overlay channels.
   But if HDMI is connected, let them remain open, and send data.

-- During popups on paused video, if the layer above it is skip,
   let the video layer be displayed via overlay.

-- Fix MDP pipe closing mechanism for yuv content.

-- Synchronize notification to gralloc with actual video channel status.

CRs-Fixed: 342892

Change-Id: I98f442c12e59e4fcf93af87a251e3d489e624c0b
(cherry picked from commit 752ee11eb0318dbb2bfdc5200c320cd2db972eb9)
libhwcomposer: Unregister layer handles that fail validation.

Layer buffer handles that fail gralloc validation must be removed
from hwcomposer's register of previous bypass and overlay handles.

(cherry picked from commit 18c7f1951018b6632bd6e1a4957194c01423b6ee)

Change-Id: Idaaf3557b05adb5b3e938e9cd46dac5b104b729e
CRs-Fixed: 347157
overlay: Continue when one of the framebuffer fd's fail to open

Change-Id: I4b1f071ebcf04a189bab612dd0d3def1a660105c
libqcomUI: Add utils folder to libqcomUI

-Introduce utils folder in qcomUI lib for all Qcom
 implemented utility classes.
-Move FPS calculation profiler class into utils
 folder.

CRs-Fixed: 342060
(cherry picked from commit e9469022741642cfd8483839de96e809f4d94f1e)

Change-Id: Ie0af0c0cc10b5304814b4f26aed581ea93ce7f5f
libQcomUI: handle WFD and HDMI concurrency.

- Add external_display_type to differentiate WFD and HDMI
- based on the display type, handle wifi display and HDMI
  concurrency

Change-Id: I2bf928dcd232f2ea39c4fa8dca812a26112076b2
(cherry picked from commit 8e7490026832d8df6758f4aa615039f91ac0f5ff)
(cherry picked from commit 7c6b7979bf2d7ab12ff528be75b5e008405acbda)
libgenlock: always define USE_GENLOCK

Change-Id: I865499212dc96fb19a536040c06767ccda93e21c
libgralloc: add missing ion ifdefs

Change-Id: I34ce6e17da0ad7b1831008e7d6555c8e530d09b2
Makefiles: remove QCOM_HARDWARE cflag

Change-Id: Ief3ab8c3eb89fa54fdf3f7889c962311615d7542
Forgotten changes
Merge remote-tracking branch 'upstream/ics' into ics