mb/google/poppy/variants/nami: Disable FPMCU for non-fingerprint variants

Even fingerprint device probe failed on non-fingerpint boards,the CRFP driver
still register the device that cause the GPE#1 as wake source every time.
Override devicetree for non-fingerpirnt variants to avoid unexpected wake
event(GPE#1).

BUG=b:129650040
BRANCH=firmware-nami-10775.108.B
TEST=Boots to OS and check no GPE#1 wake event from eventlog when S0ix exit.

Signed-off-by: Ivy Jian <ivy_jian@compal.corp-partner.google.com>
Change-Id: I6fa96e04a34e296889414b96a8c604fc61b8a236
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33017
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Reviewed-by: John Su <john_su@compal.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/poppy/variants/nami/mainboard.c b/src/mainboard/google/poppy/variants/nami/mainboard.c
index dff62c2..cc87136 100644
--- a/src/mainboard/google/poppy/variants/nami/mainboard.c
+++ b/src/mainboard/google/poppy/variants/nami/mainboard.c
@@ -238,6 +238,7 @@
 	struct device *root = SA_DEV_ROOT;
 	config_t *cfg = root->chip_info;
 	uint8_t pl2_id = PL2_ID_DEFAULT;
+	struct device *spi_fpmcu = PCH_DEV_GSPI1;
 
 	switch (sku_id) {
 	case SKU_0_SONA:
@@ -260,6 +261,7 @@
 	case SKU_3_PANTHEON:
 	case SKU_4_PANTHEON:
 		cfg->usb2_ports[5].enable = 0;
+		spi_fpmcu->enabled = 0;
 		break;
 	case SKU_0_BARD:
 	case SKU_1_BARD: