The AXE-1-16M GPU is supported by the new powervr kernel driver [1], which has
recently been merged to the drm-misc tree on its trip to mainline. This adds the
initial firmware to support it.

[1] https://cgit.freedesktop.org/drm/drm-misc/tree/drivers/gpu/drm/imagination



Signed-off-by: Frank Binns <frank.binns@imgtec.com>