init: intial cleanup

* what a mess...
* merge init.project.rc into init.qcom.rc
* remove init.htc.audio.sh - why does it have its own?

Change-Id: I760eec7caf781742adaa7afdf98108a631f960d8
fixup mounts

Change-Id: I208be4a48c74605a87561e6b886e389ffc53ae1f