arm/dt: 8974v2: Update IOMMU register settings
arm/dt: 8974v2: Update IOMMU register settings

Update IOMMU register settings to approved values which
will ensure optimal multimedia performance.

Change-Id: I4dc72ce8ff76d6d4512c98d4a47ce69c2aec79f1
Signed-off-by: Olav Haugan <fbf4ddd114d5f0aa83cb721b7dacab8a264ccf22@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas