soc/mediatek/mt8195: Configure SCP core 2 domain setting

SCP core 2 is enabled for MT8195 camera feature. It requires the same
register access permission as SCP core 1. Therefore, we configure the
same domain ID for both cores.

BRANCH=cherry
BUG=b:193814857
TEST=cherry boot ok

Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
Change-Id: Idf335593936b12c083c926a252fa99c3b76cda6a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/64575
Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/mediatek/mt8195/devapc.c b/src/soc/mediatek/mt8195/devapc.c
index ac3e6db..2c41ff5 100644
--- a/src/soc/mediatek/mt8195/devapc.c
+++ b/src/soc/mediatek/mt8195/devapc.c
@@ -1955,7 +1955,9 @@
 
 static void scp_master_init(uintptr_t base)
 {
-	write32(getreg(base, SCP_DOM), DOMAIN_3);
+	SET32_BITFIELDS(getreg(base, SCP_DOM),
+			FOUR_BIT_DOM_REMAP_0, DOMAIN_3,
+			FOUR_BIT_DOM_REMAP_1, DOMAIN_3);
 	write32(getreg(base, ADSP_DOM), DOMAIN_4);
 
 	/* Let SCP_DOM and ADSP_DOM registers be read-only for security */