g3: update widevine blobs from hammerhead-lrx21o-factory-01315e08

Change-Id: I0557fd2cb8128c29ac37b715036f1e72851090c8
g3: add hex'd libqc-opt.so

Change-Id: I743d64ff178b088f90fbf2dd741987063872d5d9
Merge pull request #52 from invisiblek/g3merge

g3 widevine and libqc-opt