hwmon: (nzxt-smart2) make array detect_fans_report static const

Don't populate the read-only array detect_fans_report on the stack but
instead it static const. Also makes the object code a little smaller.

Signed-off-by: Colin Ian King <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Guenter Roeck <[e-mail]>

drivers/hwmon/nzxt-smart2.c

···
 static int init_device(struct drvdata *drvdata, long update_interval)
 {
 	int ret;
-	u8 detect_fans_report[] = {
+	static const u8 detect_fans_report[] = {
 		OUTPUT_REPORT_ID_INIT_COMMAND,
 		INIT_COMMAND_DETECT_FANS,
 	};