Remove getVpnInterfaceUidRanges test api

getVpnInterfaceUidRanges acquire lock and access internal state of a
Handler-based class (PermissionMonitor), which is bad practice in
general.

getVpnInterfaceUidRanges returns mVpnInterfaceUidRanges.
PermissionMonitor call add/removeUidInterfaceRules and update the bpf
map based on mVpnInterfaceUidRanges.
PermissionMonitorTest/ConnectivityServiceTest verifies the args of
add/removeUidInterfaceRules call.

So, It's not necessary to verify the mVpnInterfaceUidRanges which
is internal states of PermissionMonitor.

Test: atest ConnectivityServiceTest PermissionMonitorTest
Bug: 262199762
Change-Id: I31cbb9b1dd43eaf0354799a81c9df292fb5f6445
3 files changed