ixgbe: add missing QV defines

DPDK commit message

net/ixgbe/base: add missing QV defines
This patch adds missing QV defines:

• offset of ANVM data
• Immediate Field module pointer offset
• 2.5GBASE-T and 5GBASE-T physical layer types for X550

Signed-off-by: Barbara Skobiej <barbara.skobiej@intel.com>
Signed-off-by: Jan Sokolowski <jan.sokolowski@intel.com>

Obtained from: DPDK (a730b83)

(cherry picked from commit bfa48c32bc4099cb58b9fe7efab7f376475539ef)