ti_wpan: build wpan only if device requires it

to enable set BOARD_WPAN_DEVICE := true
Merge branch 'jb-mr1-release' of https://android.googlesource.com/platform/hardware/ti/wpan into HEAD
wpan: Adds vendor library for TI's WiLink chipsets

This patch adds minimalalistic vendor library for news
introduced Broadcom stack in Android JellyBean MR1 update.

Change-Id: Ic0b3a9470cba63b40d417bc259ef2cb276a92cf3
Signed-off-by: Manjunatha Halli <x0130808@ti.com>
libbt-vendor: rework structure of source code

Before complete implementation rework basic structure of code:
  - split actions to related functions
  - implement constants
  - remove useless log message
There aren't changes in logic.

Change-Id: I9cfa0782f78839f94085ab7d1b561925f34b5765
Signed-off-by: Andrii Beregovenko <a.beregovenko@ti.com>
Merge tag 'android-4.3_r2.1' into cm-10.2

Android 4.3 release 2.1

Conflicts:
	bluedroid_wilink/Android.mk
	bluedroid_wilink/libbt-vendor-ti.c

Change-Id: Ib0fa494c179386d778e46ed988f6055f3e5ee1e7
Merge tag 'android-4.4_r1' into cm-11.0

Android 4.4 Release 1.0
ti_wpan: build wpan only if device requires it

to enable set BOARD_WPAN_DEVICE := true
libbt-vendor: rework structure of source code

Before complete implementation rework basic structure of code:
  - split actions to related functions
  - implement constants
  - remove useless log message
There aren't changes in logic.

Change-Id: I9cfa0782f78839f94085ab7d1b561925f34b5765
Signed-off-by: Andrii Beregovenko <a.beregovenko@ti.com>
Merge remote-tracking branch 'CM/cm-11.0' into kitkat