Vivo: Even more cleanup
Vivo: Remove depreciated overlay
Vivo: Cleanup & rework overlay

Also a possible fix for BT Tethering.
Vivo: Get the FMRadio app building

Hopefully, this means, we'll have working FM Radio in Vivokat! :)
Vivo: media_codecs: Enable FFMPEG codecs
Vivo: Now I'm using Linaro 4.9 GCC
Vivo: Minor cleanup

This flag is no longer needed, because we're using the latest Adreno libs.
Vivo: Enable TARGET_ARCH_LOWMEM := true

Some users were complaining about the RAM fills up too easily. To make RAM management better, let's try this flag and use the memory optimizations introduced in Kitkat.
Vivo: Copy the latest BCM4329 firmware
Vivo Update to 4.4.3/KTU84M
Vivo: Refresh kernel includes
Revert "Vivo: Refresh kernel includes"

This reverts commit b3ae91b1adeb4f7636e9be42a0b9f7866823029f.
Vivo: Update audio includes
Vivo: Update ion header to fix Video PB (thx ivanich!)
Update ion.h to fix build