futility: updater: Preserve SMMSTORE and add quirk 'eve_smm_store'

The 'SMM store' must be preserved during firmware update. On newer systems,
this can be done by preserving FMAP section 'SMMSTORE' (CL:1221210).

For Eve, the SMM store did not have its own FMAP section and needs to be
reserved by explicit cbfstool calls.

BRANCH=None
BUG=b:70682365
TEST=make futil; tests/futility/run_test_scripts.sh $(pwd)/build/futility

Change-Id: Ica043f51de0170b5c40f61d059437b9572025e2e
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1250464
Reviewed-by: Joel Kitching <kitching@chromium.org>