m8: update blobs from lollipop gpe

* htc/m8_google/htc_m8:5.0.1/LRX22C.H5/434277:user/release-keys
* hacked up camera vendor blob courtesy of u-ra

Change-Id: I9b1d1b3da4c416d12db94cfbf12cad42a39a5c04