Remove the RX filter VTS test.

Feature availability is based on
driver support, so the result cannot
be guaranteed across different devices.

Bug: 388137898
Test: atest VtsHalWifiSupplicantStaIfaceTargetTest
       # tested on an AOSP and internal main build
Change-Id: I74746a30aa957acb0fc6a78cf113ddccf1f0c587