Use wlan driver from st-ericsson
Use default init.rc from system/core
Keep ADB enabled for debugging
Use default init.environ.rc

We used separate init.environ.rc to export STE-OMX library path.
Since LD_LIBRARY_PATH is removed in Lollipop, we can use the default
one instead.

TODO: Find another way to export omx library path ?
Fix userdata partition flag
Export LD_LIBRARY_PATH from init.st-ericsson.rc
montblanc: Remove CRDA stuff
Let's try to fix audio