This commit renames the `google_chromeec_do_early_poweroff()` function
to `platform_do_early_poweroff()`, aligning it with the API that adds
early power off support using the Chrome EC.
It selects the `HAVE_EARLY_POWEROFF_SUPPORT` Kconfig option for platform
to perform early power off procedures.
Change-Id: I0c634d69de36fe8bdb6a61c121e321d3626ac3ff
Signed-off-by: Subrata Banik <subratabanik@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86379
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
c8fc650c5b