resetFgsRestrictionLocked() must be called AFTER

logFGSStateChangeLocked().

Otherwise logFGSStateChangeLocked() picks up the wrong fields value from
ServiceRecord.

Bug: 190231954
Test: atest cts/tests/app/src/android/app/cts/ActivityManagerFgsBgStartTest.java
Change-Id: I9ccfcb695da803350657836975ce03e05f26b4a4