Add constant for VPD #W keyword

Change-Id: I85205a69e949cda44c3421eac93666c94c355204
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34765
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: PPE CI <ppe-ci+hostboot@us.ibm.com>
Tested-by: Hostboot CI <hostboot-ci+hostboot@us.ibm.com>
Reviewed-by: Gregory S. Still <stillgs@us.ibm.com>
Reviewed-by: Brent Wieman <bwieman@us.ibm.com>
Reviewed-by: Jennifer A. Stofer <stofer@us.ibm.com>
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/34769
Reviewed-by: Hostboot Team <hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/import/hwpf/fapi2/include/mvpd_access_defs.H

@@ -121,6 +121,7 @@ enum MvpdKeyword
     MVPD_KEYWORD_L6  = 0x29,
     MVPD_KEYWORD_L7  = 0x2a,
     MVPD_KEYWORD_L8  = 0x2b,
+    MVPD_KEYWORD_PDW = 0x2c,
     MVPD_KEYWORD_LAST, //useful for testcases
     MVPD_KEYWORD_FIRST = MVPD_KEYWORD_VD, //useful for testcases
 };