Upgrade bazlets to latest stable-2.16 to build with 2.16.14 API
Upgrade bazlets to latest stable-2.16 to build with 2.16.14 API

Change-Id: Ie6707f849a75ac8d4f501dfc6b1e1c4d354203a5

GerritCodeReview/plugins_quota,GerritCodeReview/plugins_quota,GerritCodeReview/plugins_quota