qcacld-3.0: Fix -Wmissing-prototypes in wlan_hdd_scan

We want to enable the compiler's -Wmissing-prototypes switch, but
there is existing code that is generating warnings. Fix all warnings
in wlan_hdd_scan.

Change-Id: I877d7e7b7be30a9195daad63d09999bb87f4add4
CRs-Fixed: 1074336
1 file changed
tree: 1a7e41d1f8a36144d071e335a7ddbe68219723d2
  1. core/
  2. target/
  3. uapi/
  4. Android.mk
  5. Kbuild
  6. Kconfig
  7. Makefile
  8. README.txt