Prevent null pointer on WiFicondControl

Wificond variable was being used without checking for null first.
Adding a check before each use.

Bug: 141353637
Test: atest com.android.server.wifi
Change-Id: Ia811ad681edff453ff3adb0a72403026e58d4a5a
1 file changed
tree: 827535b128e69bec187dc4b2d1303918892d8c55
  1. service/
  2. PREUPLOAD.cfg