Set the defualt IOMMU count to two for the GPU. If the device is 8960 (ie not 8960PRO), set the IOMMU count to one and let kgsl take care of initializing only one IOMMU device. Change-Id: I736a6d6744c4359ec5cc923d6eddd652451c81a1 Signed-off-by: Carter Cooper <ccooper@codeaurora.org> Signed-off-by: Gopal Goberu <ggober@codeaurora.org>