floss: do not assert on unexpected remote name request event

Certain controllers (e.g., Realtek RTL8822CE and RTL8852AE) are
responding to the host Remote Name Request command with multiple
Remote Name Request Complete events. The excessive response events are
causing assertions. A temporary mitigation is implemented to suppress
the assertion until a firmware fix is available.

Bug: 306242235
Test: mma -j32
Test: bluetooth_AdapterCLHealth.cl_adapter_pairing_test.floss
Tag: #floss
Change-Id: I4be160f3880d5de68da6160ccc5ace84df31ad42