devtool: deploy-target: Let script continue even if rm fails
The remote script is run with `set -e`, so doing rm without -f on a
$file that is already gone will exit the whole script, failing any
redeployment. Assume a use case where packages sometimes produces
certain test binaries stored on volatile media (tmpfs), and where the
system is occasionally rebooted.
Signed-off-by: Daniel Lublin <daniel@lublin.se> Signed-off-by: Ross Burton <ross.burton@intel.com>
