op-build update Nov 3rd

Updated versions: hostboot, firestone-xml, and palmetto-xml
Tested on HW (boot to Petitboot)
diff --git a/openpower/package/hostboot/hostboot.mk b/openpower/package/hostboot/hostboot.mk
index 8c0a35b..6d9ed83 100644
--- a/openpower/package/hostboot/hostboot.mk
+++ b/openpower/package/hostboot/hostboot.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-HOSTBOOT_VERSION ?= a811529cb668e42f50017d2cfd5aa98ab92ce2e8
+HOSTBOOT_VERSION ?= 9b79ce07a60e2a3a4b285500375392655c87e9cf
 HOSTBOOT_SITE ?= $(call github,open-power,hostboot,$(HOSTBOOT_VERSION))
 
 HOSTBOOT_LICENSE = Apache-2.0