hostboot: Fix build failure for P8 hostboot

Adds two patches that remove the unused variables that result in build
failure.

Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/openpower/package/hostboot/p8Patches/hostboot-0014-htmgt-Remove-unused-variable.patch b/openpower/package/hostboot/p8Patches/hostboot-0014-htmgt-Remove-unused-variable.patch
new file mode 100644
index 0000000..facaaee
--- /dev/null
+++ b/openpower/package/hostboot/p8Patches/hostboot-0014-htmgt-Remove-unused-variable.patch
@@ -0,0 +1,35 @@
+From 7a6194962c4c55ac8f225de3b64cac347b9901a0 Mon Sep 17 00:00:00 2001
+From: Joel Stanley <joel.stanley@au1.ibm.com>
+Date: Mon, 21 Aug 2017 16:21:08 +0930
+Subject: [PATCH] htmgt: Remove unused variable
+
+Change-Id: I633f2faca41e40b47ed49a05bfe0724fa4b2114d
+Signed-off-by: Joel Stanley <joel.stanley@au1.ibm.com>
+---
+ src/usr/htmgt/htmgt_cfgdata.C | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/src/usr/htmgt/htmgt_cfgdata.C b/src/usr/htmgt/htmgt_cfgdata.C
+index 584793c69eb8..19e7b21bf23a 100644
+--- a/src/usr/htmgt/htmgt_cfgdata.C
++++ b/src/usr/htmgt/htmgt_cfgdata.C
+@@ -5,7 +5,7 @@
+ /*                                                                        */
+ /* OpenPOWER HostBoot Project                                             */
+ /*                                                                        */
+-/* Contributors Listed Below - COPYRIGHT 2014,2016                        */
++/* Contributors Listed Below - COPYRIGHT 2014,2017                        */
+ /* [+] International Business Machines Corp.                              */
+ /*                                                                        */
+ /*                                                                        */
+@@ -654,7 +654,6 @@ void getSystemConfigMessageData(const TargetHandle_t i_occ, uint8_t* o_data,
+     //If a new processor with more cores comes along,
+     //this command will have to change.
+     TargetHandleList cores;
+-    TargetHandleList::iterator coreIt;
+     getChildChiplets(cores, proc, TYPE_CORE, false);
+ 
+     uint16_t tempSensor = 0;
+-- 
+2.14.1
+