Change in coreboot[master]: mb/google/nipperkin: Remove EC_ENABLE_MKBP_DEVICE

[Rob Barnes (Code Review)]

Attention is currently required from: Karthik Ramasubramanian.
Rob Barnes has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63659 )

Change subject: mb/google/nipperkin: Remove EC_ENABLE_MKBP_DEVICE
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Patch Set 1:

(1 comment)

File src/mainboard/google/guybrush/variants/dewatt/include/variant/ec.h:

https://review.coreboot.org/c/coreboot/+/63659/comment/aba81eb8_10d4b9f5 
PS1, Line 5: /* Enable MKBP for buttons and switches */
           : #define EC_ENABLE_MKBP_DEVICE
           : 
           : /* Enable Tablet switch */
           : #define EC_ENABLE_TBMC_DEVICE
> I am not sure if they go well together. […]

We need either this enabled in coreboot or the CONFIG_TABLET_MODE_SWITCH enabled in EC. Enabling in EC is probably simpler. https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3589052