Revert "Restore "port-bridge" & "libqc-opt.so" from VM Stock."

This reverts commit 9df5352e950c748ceb94091d98ba71e9e9e8f2cb.
Revert "Revert "Restore "port-bridge" & "libqc-opt.so" from VM Stock.""

This reverts commit c658e36b820117fcf8ff6eae1573441c7242d8f7.