REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4304 Add NVMe boot partition header definition to NVMe.h according to NVMe spec 2.0. Cc: Hao Wu <hao.a.wu@intel.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Zhiguang Liu <zhiguang.liu@intel.com> Signed-off-by: Weipu Zhu <weipu.zhu@intel.com> Reviewed-by: Hao A Wu <hao.a.wu@intel.com> Acked-by: Michael D Kinney <michael.d.kinney@intel.com>