soc/mediatek/mt8186: change pmic hwcid from warning to info

The pmic hwcid dumping should not be a warning, so we modify it to info.

BUG=none
TEST=build pass

Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I4a930b69bd45d5f0d84c3d269ca721b287dbadea
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62775
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>

src/soc/mediatek/mt8186/mt6366.c

@@ -821,7 +821,7 @@ static void mt6366_lp_setting(void)
 
 static void pmic_check_hwcid(void)
 {
-	printk(BIOS_WARNING, "%s: ID = %#x\n", __func__,
+	printk(BIOS_INFO, "%s: ID = %#x\n", __func__,
 	       pwrap_read_field(0x8, 0xFFFF, 0));
 }