ndctl: release v61.1

Fixes:
    Add autotools detection for MAP_SYNC
diff --git a/git-version b/git-version
index 2b9757a..943649b 100755
--- a/git-version
+++ b/git-version
@@ -19,7 +19,7 @@
 	fi
 }
 
-DEF_VER=61
+DEF_VER=61.1
 
 LF='
 '