The manifest used for signing in dev mode was originally used for
kevin evt 1, but now it is a common dev mode manifest. Rename the fie
appropriately and modify the makefile using it.
BRANCH=none
BUG=chrome-os-partner:57956
TEST=verified that it is still possible to build cr50 with CR50_DEV=1
Change-Id: If744406a83a7045cd34c76c941fdef209bef51ac
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/417220
Reviewed-by: Bill Richardson <wfrichar@chromium.org>