bring back the android command line tool page. as per:...

bring back the android command line tool page. as per: https://critique.corp.google.com/#review/122312732 am: 7d1717b0 am: 648b0ee2 am: fb52c63d am: 61832064
am: e220cbce

* commit 'e220cbce':
  bring back the android command line tool page. as per: https://critique.corp.google.com/#review/122312732

Change-Id: I71e556de3b9b40e9b14fb12855b0104e2c8cc42d