crossystem - remove fmap_base utility

fmap_base utility no longer needed since b:157897361

BUG=chromium:1091253
BRANCH=none
TEST=Compiled, cros_workon_make test,
and cros deploy to kindred device to confirm
there was no fmap_parameter.

Change-Id: Idc89c82555531030beaf8f84ce483a5f49a86fbe
Signed-off-by: Aaron Massey <aaronmassey@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2241386
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Commit-Queue: Jack Rosenthal <jrosenth@chromium.org>
3 files changed