drm/amd/amdgpu: command submission parser for JPEG

Add JPEG IB command parser to ensure registers
in the command are within the JPEG IP block.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit a7f670d5)
Cc: stable@vger.kernel.org