build_packages: Add flag for deleting existing sysroot
The existing process for starting with a clean sysroot requires
either manually deleting it or running setup_board --force. The
extra step is unnecessary, especially since we want to move
developers away from setup_board.
BUG=None
TEST=./build_packages --cleanbuild --board=betty
Change-Id: I0cb1958ce3964cfa13b4905c7360fc16e6b14b2b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosutils/+/2153880
Tested-by: Alex Klein <saklein@chromium.org>
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
1 file changed
