Android.bp: Remove host_supported for crossystem

The crossystem tool is not needed on the host. Remove host_supported for
it.

BUG=none
TEST=mmm external/vboot_reference  # From Android tree
BRANCH=none

Change-Id: Id9caeeec6df742a5625049d6af4572b9637a79ad
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/6055499
Commit-Queue: Jakub Czapiga <czapiga@google.com>
Reviewed-by: Jakub Czapiga <czapiga@google.com>
1 file changed