frameworks/base: Enabling mmparser for AVI, ASF, QCP, AAC formats

- Add support in MediaScanner for AVI, DIVX
- Add new mime definitions for AVI, DIVX, WMA, WMV, AAC, QCP, AC3, DIVX311
- Add Extended Extractor, register new sniffers
- Enable DIVX, VC1, WMA, QCELP components in OMXCodec

Patchset 1: Add QCOM_HARDWARE ifdefs.
Patchset 2: Fix AVIExtractor include
Patchset 3: Whitespace.

Conflicts:

	include/media/stagefright/OMXCodec.h
	media/libstagefright/DataSource.cpp
	media/libstagefright/Android.mk
	media/libstagefright/OMXCodec.cpp
	media/libstagefright/StagefrightMediaScanner.cpp

Change-Id: Ie92c8a95f513bc9b915a46144adb603d03d1fa18
Signed-off-by: Evan McClain <aeroevan@gmail.com>