Commit 50b7976bb2 ("ec/starlabs/merlin: Remove ITE mirror
functionality") removed the mirror_flag param from the EC code, but
some remnants were left behind in the platform and mainboard code.
Drop these unused bits.
TEST=build/boot starlabs/starlite_adl
Change-Id: I6eb8c9a6ef8f92e2d92081b8451cef8d7246ff7e
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85870
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Sean Rhodes <sean@starlabs.systems>
6da56eeeab