HDD changes to incorporate new DP component Changes were backed out because of association issue introduced by MLO adapter to DP interface mapping issue and to avoid any further regression. Re-introduce changes after performing complete sanity to vet out any regression which might be introduced by these changes. Change-Id: I058b9121c8490e9b0906421a35e01c55a1a7c25a CRs-Fixed: 3198619