rename audiodir

Change-Id: I31d3493318b40ef99201ec2dc769be5c431bd5b6
libaudio: add missing wired headphone route

Change-Id: I3ecf1cdd1c5f54cf8317726483cf417e3c8eb647
libaudio: update to new fm volume api

Change-Id: I3a00e7ccd4108c9776ca90bc3efb6495d6fddb07
Change radio0 permissions in ueventrc

(not functional for omni for now)

Change-Id: I6e27b6d7d5e711120e5cde3f31f45b32916aa1fd
libaudio: fix fm routing to speakerphone

Change-Id: I5c861283c04900fe864d07eb57434baa5618d71d