Add missing KitKat audio files and update makefile

Missing sound files grabbed from factory image and makefile updated accordingly.
Changed sourcefiles for some files since, those were just duplicates.

PS2: Remove some duplicates, sync ogg files with AOSP repo and remove additional sounds from factory image. Revert some filepath changes.

PS3: Add missing KitKat sounds (N5) and remove some duplicates

PS4: Get rid of some ancient sounds & duplicates

PS5: Add some favorites back

Change-Id: Ic9fb82a97478a15edc48786c31d5d30f6cfd1748
frameworks/base: Fix delay in sending AUDIO_BECOMING_NOISY intent

AUDIO_BECOMING_NOISY intent is sent as background intent which causes
delay in receiving pause event. This delay caused audio leak. By
marking the event as FLAG_RECEIVER_FOREGROUND, this intent is
received sooner by Application.

Change-Id: Ib978cf8322dcddbc01f59824f95fa7800f9c35af
CRs-Fixed: 652549