radeon: uvd add uvd fw version for amdgpu

radeon: uvd add uvd fw version for amdgpu

Because Polaris uvd fw interface changes, the driver need to check fw version
to apply right interface. This change is to add uvd fw version.

Signed-off-by: sonjiang <sonny.jiang@amd.com>
Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
(cherry picked from commit 28f85eab49b28905e99a24fcb7f155063e5482e4)
[Emil Velikov: resolve trivial s/bool/boolean/ conflicts]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Conflicts:
	src/gallium/drivers/radeon/radeon_winsys.h