tree 3b6227fab8de2fd249107802039cc6815e51cf25
parent b37a9b85e18eba690f69826feb47634fec93b122
author Tatenda Chipeperekwa <tatendac@codeaurora.org> 1460751148 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1461220918 -0700

sdm: HDMI as primary and headless display support

Add support for a NULL display that closes all fences and allows
SurfaceFlinger to work without a display connected.

Also add support for ability to connect/disconnect and suspend/resume
HDMI primary display by using NULL display.

CRs-Fixed: 814136
Change-Id: I6ec1149de2a6e5e34aeae0a10e9bc226edd4aa04