wlan: Wlan Scan results aging based on Timing mechansim.

Added a new feature to support aging out of scan results based on timer.

Change-Id: Ibbedb5efe2eaca0a31607da28739644587bc9523
CR-Fixed: 426964
(cherry picked from commit 2b6dc634acbbc5f002701355e69c2484cf985bde)
8 files changed
tree: 3b3e3e1d2ea81bab4c0f670bc0117c18dc5d764b
  1. CORE/
  2. firmware_bin/
  3. riva/
  4. Android.mk
  5. Kbuild
  6. Kconfig