Remove forceAllNetworkTypes from test

A test should test the actual behavior as much as possible.
However, if the flag is true, matchesMobile/matchesMobileWildcard
will always return true regardless of the network type and metered.
Thus, remove this flag would be closer to the actual behavior.

Bug: 183776809
Test: atest FrameworksNetTests
Change-Id: I0907a08ca1dd8a14a738db4057ea5ff6a0cd925a
Merged-In: I0907a08ca1dd8a14a738db4057ea5ff6a0cd925a