doc: add tested Intel platforms with Intel NICs
doc: add tested Intel platforms with Intel NICs

Add tested Intel platforms with Intel NICs to the release note.

Signed-off-by: Lijuan Tu <5133a9ad40fc997bf94ef38018fa6e85c427a4d8@intel.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk