mb/google/guybrush: Remove PS/2 mouse config

Guybrush doesn't have a PS/2 mouse.

BUG=none
TEST=boot guybrush to the OS

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I87e51d23b69cfd6ad7bb88b364714d679e92728f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52145
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
index f5f9018..5e9037a 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/guybrush/variants/baseboard/devicetree.cb
@@ -35,7 +35,7 @@
 		.oob_ch_en = 0,
 		.flash_ch_en = 0,
 
-		.vw_irq_polarity = ESPI_VW_IRQ_LEVEL_HIGH(1) | ESPI_VW_IRQ_LEVEL_HIGH(12),
+		.vw_irq_polarity = ESPI_VW_IRQ_LEVEL_HIGH(1),
 	}"
 
 	register "i2c_scl_reset" = "GPIO_I2C0_SCL | GPIO_I2C1_SCL |