Refactor getConfiguredNetworks to bypass package check for shell

Only check package when the caller is not shell or root

Bug: 198586720
Test: atest com.android.server.wifi
Change-Id: I471dfb5c152531194f1d98136853b0ef5cd94b5e
(cherry picked from commit d58807efc9a5636e219413056c98d88ee0df8530)
1 file changed