[M] Change in coreboot[master]: mb/google/rex: Enable audio BT offload

[Anil Kumar K (Code Review)]

Attention is currently required from: Tarun Tuli, Ravishankar Sarawadi, Kapil Porwal, Eric Lai, Uday Bhat.

Anil Kumar K has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/72881 )

Change subject: mb/google/rex: Enable audio BT offload
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Patch Set 8:

(1 comment)

File src/mainboard/google/rex/variants/rex0/fw_config.c:

https://review.coreboot.org/c/coreboot/+/72881/comment/007392c4_171affe0 
PS8, Line 104: GPIO_PADBASED_OVERRIDE(padbased_table, i2s1_disable_pads);
i realized we do not need this. The i2s1 pins need to be disabled (in SSP1 mode) if originally configured as i2s1 native function . Here they are configured as DMIC and setting the pins as NC will break DMIC functionality.

i will push a change .