futility: deprecate eficompress and efidecompress

I don't think these utilities are needed any longer, so mark them as
deprecated. They will still be built and can be run via futility, but
invoking them directly will fail with a warning message.

BUG=chromium:224734
BRANCH=ToT
TEST=make runtests

Change-Id: Ie704f2cecc3c37c91e4a0ffbcbcf94e2bf3ba05b
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/208775
Reviewed-by: Randall Spangler <rspangler@chromium.org>
4 files changed