Bump ccng

$ git shortlog ece932...3de764

Anfernee Gui (2):
      Remove duplicated field, version
      Merge "Remove duplicated field, version"

Kowshik Prakasam (2):
      Generate billing events when app footprint changes
      Merge "Generate billing events when app footprint changes"

Change-Id: Ibd1baf440dff4ca0b9b60ff68d14d47a208c0a58
Merge "Bump ccng"