drm/amdgpu: Use parentheses for sizeof *numa_info in 'amdgpu_acpi_get_numa_info'

Fixes the below:

WARNING: sizeof *numa_info should be sizeof(*numa_info)

Cc: Christian König <[e-mail]>
Cc: Alex Deucher <[e-mail]>
Signed-off-by: Srinivasan Shanmugam <[e-mail]>
Reviewed-by: Alex Deucher <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

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

···
 	if (!numa_info) {
 		struct sysinfo info;
 
-		numa_info = kzalloc(sizeof *numa_info, GFP_KERNEL);
+		numa_info = kzalloc(sizeof(*numa_info), GFP_KERNEL);
 		if (!numa_info)
 			return NULL;