herobrine: Initialize SAR sensor QUP

Initializing SAR sensor (QUP2, address 0x988000)

BUG=b:198456205
BRANCH=None
TEST=Boot into kernel and make sure no i2c errors for 0x988000 in
     dmesg

Change-Id: I75b0e9173d4c49b5e7308158a678964d6637b225
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58023
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

src/mainboard/google/herobrine/mainboard.c

@@ -47,6 +47,8 @@ static void mainboard_init(struct device *dev)
 		qupv3_se_fw_load_and_init(QUPV3_0_SE0, SE_PROTOCOL_I2C, MIXED);
 		/* Trackpad I2C */
 		qupv3_se_fw_load_and_init(QUPV3_0_SE1, SE_PROTOCOL_I2C, MIXED);
+		/* SAR sensor I2C */
+		qupv3_se_fw_load_and_init(QUPV3_0_SE2, SE_PROTOCOL_I2C, MIXED);
 		/* Fingerprint SPI */
 		qupv3_se_fw_load_and_init(QUPV3_1_SE3, SE_PROTOCOL_SPI, MIXED);
 	} else if (CONFIG(BOARD_GOOGLE_PIGLIN)) {