[Passpoint] Fix PasspointManagerTest for mutliple providers

With the enhancement of multiple providers with the same FQDN
the order of list may change depending on the unique key.
Instead of hardcoding the indecies of the providers in the
list, match equality with either entries in the list.

Bug: 143893584
Test: atest PasspointManagerTest
Change-Id: Ic472f54f82856b0fc7b2dbca5846d2f769954175
1 file changed