Merge "Merge "Adding the sdk_vars centralized file back to fix the ndk download page links" into mnc-mr-docs am: 77e85d32d6 am: 220f09fb4f am: 9b22357c09" into nyc-dev
am: 3f84c5cb34

* commit '3f84c5cb34cf15ad7c324ff9063f3f5850682791':
  Adding the sdk_vars centralized file back to fix the ndk download page links

Change-Id: I5974c397012387a29c062e477cab0823a21f7e9e