uapi/drm: add AMDGPU_HW_IP_UVD_ENC

Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NLeo Liu <leo.liu@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

include/uapi/drm/amdgpu_drm.h

@@ -385,7 +385,8 @@ struct drm_amdgpu_gem_va {
 #define AMDGPU_HW_IP_DMA          2
 #define AMDGPU_HW_IP_UVD          3
 #define AMDGPU_HW_IP_VCE          4
-#define AMDGPU_HW_IP_NUM          5
+#define AMDGPU_HW_IP_UVD_ENC      5
+#define AMDGPU_HW_IP_NUM          6
 
 #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1