drm/amdgpu: add vcn jpeg ring

Add jpeg to amdgpu_vcn

v2: remove unnecessary scheduler entity
Signed-off-by: NBoyuan Zhang <boyuan.zhang@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h

@@ -66,6 +66,7 @@ struct amdgpu_vcn {
 	const struct firmware	*fw;	/* VCN firmware */
 	struct amdgpu_ring	ring_dec;
 	struct amdgpu_ring	ring_enc[AMDGPU_VCN_MAX_ENC_RINGS];
+	struct amdgpu_ring	ring_jpeg;
 	struct amdgpu_irq_src	irq;
 	unsigned		num_enc_rings;
 };