60bd302827
Added build related keywords for TAP, FAILSAFE PMD and also added some missing keywords for mlx4 PMD This is part of initial effort to enable vpp running over dpdk on failsafe PMD in Microsoft Azure (1/4). Change-Id: I2aebf209fbc6db030185f41971b51a593a003a3a Signed-off-by: Rui Cai <rucai@microsoft.com>