Version bump oparent to 1.2.1-SNAPSHOT

Change-Id: Ic6c2875ccaab4c31c2db81f9a08845dfb9812894
Issue-ID: INT-619
Signed-off-by: Gary Wu <gary.i.wu@huawei.com>
diff --git a/version.properties b/version.properties
index 9c95207..dfe0c65 100644
--- a/version.properties
+++ b/version.properties
@@ -5,7 +5,7 @@
 
 major_version=1
 minor_version=2
-patch_version=0
+patch_version=1
 
 base_version=${major_version}.${minor_version}.${patch_version}