SettingsLib: Rename WifiManager.LINK_CONFIGURATION_CHANGED_ACTION

Rename WifiManager.LINK_CONFIGURATION_CHANGED_ACTION
to WifiManager.ACTION_LINK_CONFIGURATION_CHANGED
to conform to API guidelines.

Bug: 143970861
Test: make RunSettingsLibRoboTests -j40
Change-Id: Ib2ad30259276405586000d0d34322d5fa5e25a84
7 files changed