Merge branch 'bp/mv-submodules-with-fsmonitor'

When fsmonitor is in use, after operation on submodules updates
.gitmodules, we lost track of the fact that we did so and relied on
stale fsmonitor data.

* bp/mv-submodules-with-fsmonitor:
  git-mv: allow submodules and fsmonitor to work together

submodule.c

@@ -66,8 +66,7 @@ int is_staging_gitmodules_ok(struct index_state *istate)
 	if ((pos >= 0) && (pos < istate->cache_nr)) {
 		struct stat st;
 		if (lstat(GITMODULES_FILE, &st) == 0 &&
-		    ie_match_stat(istate, istate->cache[pos], &st,
-				  CE_MATCH_IGNORE_FSMONITOR) & DATA_CHANGED)
+		    ie_match_stat(istate, istate->cache[pos], &st, 0) & DATA_CHANGED)
 			return 0;
 	}