Camera: Update MemoryHeapIon

* Update from ODROID-XU 04212014 BSP

Change-Id: Ie5b1ff89c2552b58d342b28ca0154c00bb150d39
stagefright: Fix the input channel count

Change-Id: Ib59e0c9d4ed319a1c23177dcb54dc82d32eb8992
libstagefright: Don't invoke FFMPEG for MP3

Change-Id: Ia30d25d1a994328827f14a286661cd2e1eaa1181