Commits
Richard Liu committed fa858cf55ac
ENGR00278701 use alloc_pages instead of alloc_pages_exact alloc_pages_exact is added by Vivante in gpu git commit e3debfdf4c3f29519ee66d60ac9b5e4db4c41026. alloc_pages_exact is more easy make memory fragment, video playback and camera recording case need large physical continue memory, using alloc_pages_exact will easy make memory fragment and no large physical continue memory, it will impact video playback and camera case. Signed-off-by: Richard Liu <r66033@freescale.com>