net/qede/base: changes for 100G

Change details:

 - Get engine affinity from the management FW and configure accordingly
 - Add an LLH filter with the primary MAC address in QPAR/NPAR
 - Move some of the LLH APIs around
 - Add PPFID APIs
 - Update all allocated ppfids with the same value for the
   following PORT_PF registers:
   NIG_REG_DSCP_TO_TC_MAP_ENABLE
 - Add port_id, src_pfid and dst_pfid to DMA engine params

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>