[COMMON] media: smfc: force non-shareable read

[COMMON] media: smfc: force non-shareable read

SMFC/JPEG is connected with MCSC by HWFC. Therefore write DMA of MCSC
and the read DMA of SMFC should be in the same shareability domain.
However MCSC is always in non-shareable domain by Exynos8895 and SMFC
is in inner-shareable domain in Exynos8895. Due to HWFC, SMFC should
not wait until MCSC driver to invalidate cache lines when MCSC
finishes DMA write because SMFC starts reading as soon as MCSC starts
writing.
Therefore, the read DMA of SMFC should be non-shareable and cache
maintenance operations do not effect if HWFC is enabled.

Change-Id: I8e5d7878b0b2f6e35a33903b0683b45a6dcd7514
Signed-off-by: Cho KyongHo <pullip.cho@samsung.com>