Add support for custom buffer sizes..

Add native window properties NATIVE_WINDOW_SET_BUFFERS_SIZE to the
perform function of Surface to set the user defined size
of graphic buffers. This is needed for adding support for
the playback of interlaced content.

Change-Id: I8354c29d2ffcc03178fae86dfa449cbefd24ae55

Conflicts:

	include/gui/BufferQueue.h
	include/ui/GraphicBuffer.h
	libs/gui/IGraphicBufferProducer.cpp
	libs/ui/GraphicBuffer.cpp
(cherry picked from commit 989265bbdcaeab8ae59e8615aebc3a20b2775436)
(cherry picked from commit 25c5de066d911c4720cc6570a8bb9e21e899e4fb)
(cherry picked from commit e9a8f7b1f1334d4a36eebde3b3f7ff141ae26bc7)

Conflicts:
	libs/gui/Android.mk
	libs/ui/Android.mk
	libs/ui/GraphicBufferAllocator.cpp