Revert "Fix one wifi and ethernet concurrency bug"

This reverts commit f5622ddb021581d6ea138e7ec78e50e57462ab89.
Revert "Revert "Cleanup softap interface to netd""

This reverts commit e68843693a0d64dc8096e2ebf10b613841b3b92b.

Conflicts:
	services/java/com/android/server/NetworkManagementService.java
PA PIE : Remove unchecked button in layour Calculation