faft: Unify ro_normal_checker method in FAFTSequence
We define a common used ro_normal_checker method in FAFTSequence. It
also checks the VbSharedData flags and active EC firmware for the
All-A/All-B/All-RO design on Chrome EC devices.
BUG=chromium-os:34147
TEST=Run the following tests:
$ run_remote_test.sh --remote=$IP RONormalBoot/control$
$ run_remote_test.sh --remote=$IP UpdateECBin/control$
$ run_remote_test.sh --remote=$IP ECWriteProtect/control$
Change-Id: Iee3104d0da1931aa21d256e0245eb706f4e080e1
Reviewed-on: https://gerrit.chromium.org/gerrit/32203
Reviewed-by: Mike Truty <truty@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Commit-Ready: Tom Wai-Hong Tam <waihong@chromium.org>
Tested-by: Tom Wai-Hong Tam <waihong@chromium.org>
4 files changed