Lower log level when looking up networkId -1

Looking up WifiConfiguration with networkId -1 is a valid use
case.

Bug: 34165254
Test: build and boot
Change-Id: I01f835d4f83a84cbbdff5031d81d10c18b16bb76
1 file changed
tree: 6eb82d9f20c1f1a3125c8c3bd09256ecc525e87c
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg