scsi: ufs: host: mediatek: Make read-only array scale_us static const

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

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Link: https://patch.msgid.link/20251219214428.492744-1-colin.i.king@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: ColinIanKing

drivers/ufs/host/ufs-mediatek.c

@@ -1112,7 +1112,7 @@ static void ufs_mtk_setup_clk_gating(struct ufs_hba *hba)
 	unsigned long flags;
 	u32 ah_ms = 10;
 	u32 ah_scale, ah_timer;
-	u32 scale_us[] = {1, 10, 100, 1000, 10000, 100000};
+	static const u32 scale_us[] = {1, 10, 100, 1000, 10000, 100000};
 
 	if (ufshcd_is_clkgating_allowed(hba)) {
 		if (ufshcd_is_auto_hibern8_supported(hba) && hba->ahit) {