Create Build Infrastructure for OCMBFW Image Delivery

  - Use OCMBFW binary delivery from:
           https://github.com/open-power/ocmb-explorer-fw/releases

  - Makefile/Config file updates to enable binary image extraction + processing
      so OCMBFW is populated in the proper PNOR partition

Changes Included for package pnor, branch master:
4fbcc5e - William Hoffa - 2019-08-01 - Merge pull request #126 from wghoffa/master
fae230b - Bill Hoffa - 2019-08-01 Revert "Add OCMBFW Partition"

Signed-off-by: Bill Hoffa <wghoffa@us.ibm.com>
diff --git a/openpower/package/ocmb-explorer-fw/Config.in b/openpower/package/ocmb-explorer-fw/Config.in
new file mode 100644
index 0000000..ec0aef2
--- /dev/null
+++ b/openpower/package/ocmb-explorer-fw/Config.in
@@ -0,0 +1,35 @@
+config BR2_PACKAGE_OCMB_EXPLORER_FW
+        bool "ocmb_explorer_fw"
+        default y if (BR2_OPENPOWER_PLATFORM)
+        help
+            Project to stage ocmb explorer fw and binary image releases
+
+if BR2_PACKAGE_OCMB_EXPLORER_FW
+
+choice
+	prompt "OCMB Explorer Binary version"
+	default BR2_OCMB_EXPLORER_FW_LATEST_VERSION
+
+config BR2_OCMB_EXPLORER_FW_LATEST_VERSION
+	bool "Use latest OCMB_EXPLORER_FW master"
+
+config BR2_OCMB_EXPLORER_FW_CUSTOM_VERSION
+	bool "Custom OCMB_EXPLORER_FW version"
+
+endchoice
+
+config BR2_OCMB_EXPLORER_FW_CUSTOM_VERSION_VALUE
+	string "Open CAPI Memory Buffer Firmware version"
+	depends on BR2_OCMB_EXPLORER_FW_CUSTOM_VERSION
+
+config BR2_OCMB_EXPLORER_FW_VERSION
+	string
+	default "v0.b" if BR2_OCMB_EXPLORER_FW_LATEST_VERSION
+	default BR2_OCMB_EXPLORER_FW_CUSTOM_VERSION_VALUE \
+		if BR2_OCMB_EXPLORER_FW_CUSTOM_VERSION
+
+config BR2_OCMB_EXPLORER_FW_URL
+        string
+        default "https://github.com/open-power/ocmb-explorer-fw"
+
+endif