V4A on G2 Fix & Audio fixes
Thanks and credit goes to alex72 on xda for the viper fix, @cyanogen for the
make audio not suck fix & @bart452 for the hangouts mic fix

Change-Id: I8ce43948b022202b27f4fcc4c3c62ed675c82ea4
Fix for V4A

This commit relies on "V4A on G2 Fix & Audio fixes" commit and is a
fix due to improper file upload.

Change-Id: I3d94b203d655bad72af12d9ca2af97f801fcc830