Add OCMBFW partition to FSP and Hostboot PNOR layouts

Added new Open CAPI Memory Buffer Firmware partition to the FSP and Hostboot
PNOR layouts, which will initially contain the explorer firmware.

Change-Id: I56c14dfaf7a0e1e06ec733bbf1dfe018975b9742
RTC: 193924
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/68059
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Ilya Smirnov <ismirno@us.ibm.com>
Reviewed-by: Michael Baiocchi <mbaiocch@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>

src/build/buildpnor/defaultPnorLayout.xml

@@ -306,4 +306,14 @@ Layout Description
         <ecc/>
         <preserved/>
     </section>
+    <section>
+        <description>Open CAPI Memory Buffer (OCMB) Firmware (300K)</description>
+        <eyeCatch>OCMBFW</eyeCatch>
+        <physicalOffset>0x3B85000</physicalOffset>
+        <physicalRegionSize>0x4B000</physicalRegionSize>
+        <side>sideless</side>
+        <sha512Version/>
+        <readOnly/>
+        <ecc/>
+    </section>
 </pnor>

src/build/buildpnor/pnorLayoutFSP.xml

@@ -259,4 +259,14 @@ Layout Description - Used when building an FSP driver
         <ecc/>
         <preserved/>
     </section>
+    <section>
+        <description>Open CAPI Memory Buffer (OCMB) Firmware (300K)</description>
+        <eyeCatch>OCMBFW</eyeCatch>
+        <physicalOffset>0x260D000</physicalOffset>
+        <physicalRegionSize>0x4B000</physicalRegionSize>
+        <side>sideless</side>
+        <sha512Version/>
+        <readOnly/>
+        <ecc/>
+    </section>
 </pnor>