ofdpadriver: correcting switch OF_ACTION_OUTPUT handle.

In ind_ofdpa_packet_out_actions_get() correct handling of switch case
for OF_ACTION_OUTPUT. W/o the fix it will always end in default error
case.

Signed-off-by: Vitaliy Ivanov <vitaliyi@interfacemasters.com>
Merge pull request #7 from vitalivanov/fixes

ofdpadriver: correcting switch OF_ACTION_OUTPUT handle.