drm/amdgpu: Clean up errors in smu_helper.c

Fix the following errors reported by checkpatch:

ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)
Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu_helper.c

@@ -696,7 +696,7 @@ int smu_get_voltage_dependency_table_ppt_v1(
 				return -EINVAL);
 
 	dep_table->count = allowed_dep_table->count;
-	for (i=0; i<dep_table->count; i++) {
+	for (i = 0; i < dep_table->count; i++) {
 		dep_table->entries[i].clk = allowed_dep_table->entries[i].clk;
 		dep_table->entries[i].vddInd = allowed_dep_table->entries[i].vddInd;
 		dep_table->entries[i].vdd_offset = allowed_dep_table->entries[i].vdd_offset;