Bug 1254 - Added MatchConvertorImpl unit tests

 - FIXME - mask computation of PbbIsid match entry (both ways)
 - FIXME - add mask computation for ArpSpa and ArpTpa match entries
 - TODO - finish implementation of vlan vid match entry - isVlanIdPresent() is not set

Change-Id: I9ba5da086584db2e678a79486376a0f9de4b30f0
Signed-off-by: Michal Polkorab <michal.polkorab@pantheon.sk>
BUG 1254 - test for PacketInV10Translator.java

Signed-off-by: Jakub <jatoth@cisco.com>