feat(security-group-targets): Update VPC SDK with API version 2021-03-09 (#15)

Author: astha-jain

.travis.yml

@@ -9,7 +9,6 @@ notifications:
 
 matrix:
   include:
-    - python: 3.5
     - python: 3.6
     - python: 3.7
     - python: 3.8