soc: mediatek: remove unneeded semicolon

Fix up drivers/soc/mediatek/mtk-scpsys.c:255:2-3: Unneeded semicolon
accidently being added in commit f9e2f65dd561 ("soc: mediatek: add a
fixed wait for SRAM stable").

Fixes: f9e2f65dd561 ("soc: mediatek: add a fixed wait for SRAM stable")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

drivers/soc/mediatek/mtk-scpsys.c

@@ -252,7 +252,7 @@ static int scpsys_power_on(struct generic_pm_domain *genpd)
 					 MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
 		if (ret < 0)
 			goto err_pwr_ack;
-	};
+	}
 
 	if (scpd->data->bus_prot_mask) {
 		ret = mtk_infracfg_clear_bus_protection(scp->infracfg,