SGWU and PGWU: Failed to launch due to missing GW address and MASK.

[vishal-sangale]

Need to remove the following parameters from dp_config and run.sh

 --sgw_s5s8gw_ip $SGW_S5S8GW_IP  \
 --sgw_s5s8gw_mask $SGW_S5S8GW_MASK    
 --sgw_s5s8gw_ip $PGW_S5S8GW_IP  \
 --sgw_s5s8gw_mask $PGW_S5S8GW_MASK  

EAL: FATAL: Invalid 'command line' arguments. EAL: Invalid 'command line' arguments. EAL: Error - exiting with code: 1 Cause: Error with EAL initialization