[ Merge of http://go/wvgerrit/108103 ]
The Widevine License Agreement has been renamed to use inclusive
language. This covers files in the cdm, linux, platform, util directory
in addition to some other files.
Bug: 168562298
Test: verified compilation (comment only change)
Change-Id: I9a4977fd4c2ad951769b6be84263f81bd0f22678