Expose api to retrieve wakelock information per client

Expose api to retrieve wakelock information per client
Provide calling package name in cell info apis

BUG=31041780
Merged-In: Ie39fe59055eb7931bd179dd9e2537a7552c38af8
Change-Id: Ie39fe59055eb7931bd179dd9e2537a7552c38af8
4 files changed