bssmap: Ignore repeated BSSMAP RESET ACK messages.

We're sending multiple RESET messages to establish a conection with
an MSC and MSC can (and often will) respond with multiple RESET ACK
messages. We should not treat this as an ERROR as it used to be
in the original code.

Change-Id: I109d638d5167e24f0357e3541415b9e7269aa5d1
1 file changed