drm/amdgpu: Perform gpu reset after gfx finishes processing ras poison consumption...

drm/amdgpu: Perform gpu reset after gfx finishes processing ras poison consumption on gfx_v11_0_3

Perform gpu reset after gfx finishes processing
ras poison consumption on gfx_v11_0_3.

V2:
 Move gfx poison consumption handler from hw_ops to ip
 function level.

V3:
 Adjust the calling position of amdgpu_gfx_poison_consumation_handler.

V4:
   Since gfx v11_0_3 does not have .hw_ops instance, the .hw_ops null
 pointer check in amdgpu_ras_interrupt_poison_consumption_handler
 needs to be adjusted.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>