exynos4: gralloc: Do FIMC1 memory allocations from ION instead of FIMC1

Mobile's blobs behave this way, except they don't do the
4k alignment done by the FIMC1 allocs.

The 4k alignment should fix issues such as NHK World Live TV,
but fails to do so.

Change-Id: I1ee4cd13e23f9f2f6c6616ee9eed1096b571a82c
1 file changed