Move vendor files to proprietary/vendor

My experience is running setup-makefiles.sh breaks the build with the current
configuration. This better reflects where files are going anyway.

Also deleted unused alsa.omap3.so.
Merge pull request #3 from mateor/jellybean

Move vendor files to proprietary/vendor
Merge branch 'jellybean-encore' into cm-10.1
Don't ship audio components from the vendor blobs tree

Build from source instead.