I9100G: Rename camera HAL

For use with hw_get_module_by_class in the wrapper.
I9100G: Remove prebuilt hostapd

Superseded by https://gerrit.omnirom.org/#/c/8633/
Merge pull request #66 from Jiangyi/android-4.4

I9100G: Update blobs
Merge pull request #2 from DonkeyCoyote/android-4.4

Android 4.4