Unify all recovery reasons in FAFTSequence base class.

The recovery reason codes are copied from:
    vboot_reference/firmware/lib/vboot_nvstorage.h
    vboot_reference/firmware/lib/vboot_struct.h

BUG=chromium-os:19710
TEST=run_remote_tests.sh --remote=$REMOTE_IP -a "xml_config=$OVERLAY_XML \
        servo_vid=0x18d1 servo_pid=0x5001" control.faft

Change-Id: I3288bf627f4281405188310840f852985451bd2b
Reviewed-on: https://gerrit.chromium.org/gerrit/12616
Commit-Ready: Tom Wai-Hong Tam <waihong@chromium.org>
Reviewed-by: Tom Wai-Hong Tam <waihong@chromium.org>
Tested-by: Tom Wai-Hong Tam <waihong@chromium.org>
7 files changed