Use new instances of Calendar for logging

A cached calendar could give the wrong time.

Bug: 170344509
Test: atest com.android.server.wifi
Change-Id: I1bf13327731153a5bbe8df771ac27ab32f26457b
1 file changed
tree: 067d3c31f833170adf6afcfea669f43b41e70a2f
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg