drm/amdgpu: add sdma 6.1.1 firmware

This patch to add sdma 6.1.1 firmware declaration.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c

@@ -49,6 +49,7 @@ MODULE_FIRMWARE("amdgpu/sdma_6_0_1.bin");
 MODULE_FIRMWARE("amdgpu/sdma_6_0_2.bin");
 MODULE_FIRMWARE("amdgpu/sdma_6_0_3.bin");
 MODULE_FIRMWARE("amdgpu/sdma_6_1_0.bin");
+MODULE_FIRMWARE("amdgpu/sdma_6_1_1.bin");
 
 #define SDMA1_REG_OFFSET 0x600
 #define SDMA0_HYP_DEC_REG_START 0x5880