[WiFi] Hide IMSI in ClientModeImpl logs

Hide IMSI in ClientModeImpl logs.

Bug: 151627844
Test: Verify logs: SUP_REQUEST_IDENTITY: identityPair=[0310410****, <NONE>]
Change-Id: Idc2a1f63ef3a0d70b4c5836495924124b06e013d
1 file changed
tree: c17357dab8ab3ff1a904a9b687afb7cde1037c3a
  1. apex/
  2. service/
  3. PREUPLOAD.cfg