drm/amdgpu: Fix the code style warnings in gmc

Fix the code style warnings in gmc:
ERROR: space required after that ',' (ctx:VxV).
Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c

@@ -672,7 +672,7 @@ static void gmc_v10_0_set_umc_funcs(struct amdgpu_device *adev)
 	if (adev->umc.ras) {
 		amdgpu_ras_register_ras_block(adev, &adev->umc.ras->ras_block);
 
-		strcpy(adev->umc.ras->ras_block.name,"umc");
+		strcpy(adev->umc.ras->ras_block.name, "umc");
 		adev->umc.ras->ras_block.block = AMDGPU_RAS_BLOCK__UMC;
 
 		/* If don't define special ras_late_init function, use default ras_late_init */

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

@@ -1231,7 +1231,7 @@ static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev)
 	if (adev->umc.ras) {
 		amdgpu_ras_register_ras_block(adev, &adev->umc.ras->ras_block);
 
-		strcpy(adev->umc.ras->ras_block.name,"umc");
+		strcpy(adev->umc.ras->ras_block.name, "umc");
 		adev->umc.ras->ras_block.block = AMDGPU_RAS_BLOCK__UMC;
 
 		/* If don't define special ras_late_init function, use default ras_late_init */