wlan: MAC: Add mac spoofing support based on random mac OUI

This is done as per need to spoof scans. Only FW initialted
scans will use spoofed mac addr after this.

Add a way to pass first 3 bytes (OUI bytes) of mac addr from
cfg80211 and randomly generate last three bytes in driver
and send them to FW. Disable spoof scanning by set first 3 bytes
of mac addr to 00:00:00.

Change-Id: I95ba3b32af3cdeacc2f0f781c3ab048de06f8dd6
CRs-Fixed: 731655
7 files changed
tree: 056ffe0cbafdee60852e54086c311061e79c6887
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile