arm/dt: 8974v2: Update IOMMU registers
arm/dt: 8974v2: Update IOMMU registers

Update global register settings for all IOMMUs to approved values
which will yield optimized multimedia performance.

Change-Id: I77028ed8c54a8dcef6fd57fdf41f684bd2dec679
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