i965: setup sized internalformat for MESA_FORMAT_R10G10B10A2_UNORM
Commit d2b60e43 introduced restrictions (as per GLES spec) on the internal format. We need to setup a sized format for the texture image so framebuffers created with that are considered complete.
This change fixes following Android CTS test in AHardwareBufferNativeTests category:
SingleLayer_ColorTest_GpuColorOutputAndSampledImage_R10G10B10A2_UNORM
Signed-off-by: Tapani Pälli tapani.palli@intel.com