Merge "add new redirects for migration of sdk/ and tools/ docs to studio/ bug:28447530" into mnc-mr-docs
am: cf4fe3c46d

* commit 'cf4fe3c46d163a6f26b5a7dcdcaf56352e4b0bcd':
  add new redirects for migration of sdk/ and tools/ docs to studio/ bug:28447530

Change-Id: I483ae2e094410a3dc72de519bfb5c723191eb7f5