regulator: rtq6752: make const read-only array fault_mask static

Don't populate the const read-only array fault_mask on the stack at run
time, instead make it static.

Signed-off-by: Colin Ian King <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Mark Brown <[e-mail]>

drivers/regulator/rtq6752-regulator.c

···
 				   unsigned int *flags)
 {
 	unsigned int val, events = 0;
-	const unsigned int fault_mask[] = {
+	static const unsigned int fault_mask[] = {
 		RTQ6752_PAVDDF_MASK, RTQ6752_NAVDDF_MASK };
 	int rid = rdev_get_id(rdev), ret;