wlan: Enhance EXTScan to Separate data between HDD and SME

This commit enhances EXTScan implementation to ensure SME does a
separate copy of HDD data.Also, this commit checks for this feature
capability before functioning and returns failure if not enabled.

Change-Id: I7f226e480c538fcfc4be0f5d7d9a084d1dbe5c89
CRs-Fixed: 689684
7 files changed
tree: f7f03b9012f648cb86f69b1fa4e7caf1d9691143
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig