Merge \\"Reuse single scan results if a request comes in during an ongoing scan\\" into nyc-mr1-dev am: 55b1b58e72
am: b5dcbf476f

Change-Id: I341a4d5523ef20e0e44558ee12d448fd7324e0e4
tree: 232b20046ffc7093ce83c94cccddbf3e597832a9
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/