mb/google/rex: Use FW_CONFIG for generating ACPI code for WIFI

This patch avoids creating runtime ACPI for unused WIFI solutions.
For example: if the Rex SKU is with WIFI_CNVI then you don't need
to populate ACPI code for WIFI_PCIE.

FW_CONIG can be used for making those decisions.

TEST=No ASL entries being created for WIFI_PCIE if the FW_CONIG is
set to WIFI_CNVI.

Also, helped to save the boot time on google/rex (FSP-S API) by 9ms.

Change-Id: I60e4332d8d8c360fdf425b30513ff79209979e85
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74147
Reviewed-by: YH Lin <yueherngl@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>

0 files changed, 0 insertions, 0 deletions