BUG-1199 : Ensured numbering in augmentations with same target name.

Change-Id: If3ba934595b0044678156f7ccd87c17fa82f1d9a
Signed-off-by: Tony Tkacik <ttkacik@cisco.com>
(cherry picked from commit f109fc71ade338c21db308629f37ee808bd363a3)