fdb8fd8cb9
Allow a specific subdirectory to run git-submodule.sh with only a subset of submodules, without removing the others from the .git-submodule-status file. This also allows scripts/git-submodule.sh to be more lenient: validating an empty set of submodules is not a mistake. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>