More GScan feature tweaks

1. Scan complete event
2. get feature list
3. get channel list

 Changes to be committed:
	modified:   bcmdhd/firmware/bcm4339/fw_bcmdhd.bin
	modified:   bcmdhd/wifi_hal/common.h
	modified:   bcmdhd/wifi_hal/gscan.cpp
	modified:   bcmdhd/wifi_hal/wifi_hal.cpp

Change-Id: I98383f8aca1a486dbe16560e0e65a6764556cca3
4 files changed
tree: 3f3d64deb0e6828f19dc50ab3b1f9c11ea7eb3e4
  1. bcmdhd/
  2. .gitignore
  3. CleanSpec.mk