msm: board-7627a: Reduce mdp memory size

Reduce pmem mdp size to 27MB for 7x27a/8x25 targets.

Change-Id: Idefb7ac7c0f777f08c621d42ca2f52e1b7ce3264
Signed-off-by: Sravan Kumar D.V.N <sravank1@codeaurora.org>
fix ion_platform_data definition

fix ion_platform_heap to make is use an usual way in board configuration file.

Change-Id: I8686108a9fe0aa2ba9f9c84990d555f947f78f86
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
[lauraa: Fixup msm board files]
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
msm: board 7627a: updated residency values and removed pmem

board: 7627a: Update the GDFS residency values to optimal value.

The current residency setting of 6msec for GDFS is way too high to be
entered during active test cases like video, gfx. We profiled this setting
for optimal value on Strider and found 500usec is large enough without
sacrificing the power savings. Hence this change updates the setting to
500usec.

Change-Id: I62bd5431745462e6fdd373cea1d50ccd74b8152d
Signed-off-by: Krishna Vanka <kvanka@codeaurora.org>

msm: board-7627a: Remove pmem from 7627a/8625

Pmem is defeatured because all the pmem clients are now supported by ION.

Change-Id: I9b84e92621a13bf0aa9b099f5b2328af88ed4da5
Signed-off-by: Utsab Bose <ubose@codeaurora.org>