Remove duplicate reportConnectionAttemptEnd

For CMD_IP_CONFIGURATION_LOST in L3ProvisioningState, as it will has
follow up disconnect event, should only reportConnectionAttemptEnd once.

Bug: 233918542
Test: atest com.android.server.wifi
Change-Id: I30b454516b5b52c32deda73e6b90abf48c407813
2 files changed