Follow-up changes to Update VPN isolation code for excluded routes

Making changes in the hasExcludeRoute() with more realistic values as
suggested in CL 18173562(https://googleplex-android-review.git.corp.google.com/c/platform/packages/modules/Connectivity/+/18173562) by Lorenzo

Bug: 230058738
Test: atest LinkPropertiesTest
Change-Id: Ic0ea1e83fbe5bfec98b0060ba1a9635d5ba710e1
(cherry picked from commit 6c36b00662df8ccffb2ce49daa04b358c38f1b3e)
1 file changed