drm/amdgpu/: add clientID for 2nd vcn instance

add clientID for 2nd vcn instance, remove unused SOC15_IH_CLIENTID_SYSHUB.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/include/soc15_ih_clientid.h

@@ -42,7 +42,6 @@ enum soc15_ih_clientid {
 	SOC15_IH_CLIENTID_SE1SH		= 0x0b,
 	SOC15_IH_CLIENTID_SE2SH		= 0x0c,
 	SOC15_IH_CLIENTID_SE3SH		= 0x0d,
-	SOC15_IH_CLIENTID_SYSHUB	= 0x0e,
 	SOC15_IH_CLIENTID_UVD1		= 0x0e,
 	SOC15_IH_CLIENTID_THM		= 0x0f,
 	SOC15_IH_CLIENTID_UVD		= 0x10,
@@ -64,6 +63,7 @@ enum soc15_ih_clientid {
 	SOC15_IH_CLIENTID_MAX,
 
 	SOC15_IH_CLIENTID_VCN		= SOC15_IH_CLIENTID_UVD,
+	SOC15_IH_CLIENTID_VCN1		= SOC15_IH_CLIENTID_UVD1,
 	SOC15_IH_CLIENTID_SDMA2		= SOC15_IH_CLIENTID_ACP,
 	SOC15_IH_CLIENTID_SDMA3		= SOC15_IH_CLIENTID_DCE,
 	SOC15_IH_CLIENTID_SDMA4		= SOC15_IH_CLIENTID_ISP,