i40e/base: update Flex-10 capabilities

i40e/base: update Flex-10 capabilities

The Flex10 device/function capability has been upgraded to revision 2
to include information needed to support Flex-10 DCC and DCI
configurations. This patch adds new fields to the i40e_hw_capabilities
structure and updates i40e_parse_discover_capabilities functions to
extract them from the AQ response. Naming convention has changed to use
flex10 mode instead of existing mfp_mode_1.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>