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Add dataSpace to buffer queues; remove old format enums.
(cherry picked from commit 82c6bcc9)

libgui: Prepare for IGBC::BufferItem removal
(cherry picked from commit cf3834db)

SurfaceFlinger: Stop using IGBC::BufferItem
(cherry picked from commit 11611f9b)

Change-Id: Ic2e4770b916d2d1477e5ce98c4b49a0072ea03ff
(cherry picked from commit 6c450101)