frameworks/base/nuplayer: Fixes to enable HTTP live streaming

- Enable QCOM specifc color formats in ACodec
- Do not skip lines without /n, in M3U Parser
- Stop scanning sources until reset is handled in NuPlayer.

Patchset 1: Add QCOM_HARDWARE ifdefs.

Conflicts:

	media/libstagefright/ACodec.cpp

Change-Id: Ie7e902c0cd56e7aec17d0ac67d2869a7819770cd
Signed-off-by: Evan McClain <aeroevan@gmail.com>