hv-cfg: update to sdk v1.6 release

hv-cfg: update to sdk v1.6 release

changes:
 t1040: move hv pma lower
 t1040: assign scfg node to part1
 e6500: Enable direct guest tlb management for several chips
 Revert "b4rev2: Disable direct guest tlb management"
 Revert "t4rev2: Disable direct guest tlb management"
 t4240rdb: Add missing ports
 t2080rdb: initial hv-2p scenario
 t4240rdb: update pci nodes to match the rcw
 t4240qds: add missing "dce" and "rman" devices
 t4240rdb: add missing "dce" and "rman" devices
 t4240rdb: initial hv-2p scenario
 pme : add missing device nodes
 Add several experimental hv config files
 p5020ds: initial hv-2p scenario
 t1040rdb: initial hv-2p scenario
 t1040qds: initial hv-2p scenario
 t2080qds: Add two more ports in the first partition
 t2080qds: add a few missing devices
 t2080qds: Renamed hv-cfg folder to match the proper rcw
 t2080qds: Add DPAA ports
 t2080qds: initial hv-2p scenario

Signed-off-by: Ting Liu <b28495@freescale.com>