Send the trap to the configured SNMP managers

Get the snmp manager details from the D-bus service and send the
trap to all the configured snmp managers.

Resolves openbmc/openbmc#3058

Change-Id: I9c59ae866ab194e92a85254ca646ecc299803f26
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
5 files changed