WifiDiagnostics: Keep last failed connection fates

To prevent last failed connection fates be erased after
user turned wifi OFF/ON. With this patch, we could have
more infomation even if issue be recovered by OFF/ON Wifi.

Bug: 134569206
Test: ./frameworks/opt/net/wifi/tests/wifitests/runtests.sh
Change-Id: I8d321c4e24475f0f42090557acaa5a4c300354f7
1 file changed
tree: 159346d076dd129ec510774e834f5f96d244430b
  1. service/
  2. PREUPLOAD.cfg