ANDROID: fix copyright notice

New vendor hook files cite Google, Inc instead of Google LLC

Fixes: 7f62740112ef ("ANDROID: add support for vendor hooks")
Signed-off-by: Todd Kjos <tkjos@google.com>
[cherry-pick of just android_vendor.h portion]
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: If42762c4bbe6d0a7ff1cc75b64a3b224902e121c