Reinstate SITE_METHOD override for hostboot-p10, occ-p10, sbe-p10 packages

Configures p10 occ/sbe/hostboot SITE_METHOD to git with abilitiy to override

Signed-off-by: Nick Bofferding bofferdn@us.ibm.com
diff --git a/openpower/package/hostboot-p10/hostboot-p10.mk b/openpower/package/hostboot-p10/hostboot-p10.mk
index 6732bef..af7c88b 100644
--- a/openpower/package/hostboot-p10/hostboot-p10.mk
+++ b/openpower/package/hostboot-p10/hostboot-p10.mk
@@ -9,6 +9,7 @@
 # after that, when code is propagated to a public repo
 #HOSTBOOT_P10_SITE ?= $(call github,open-power,hostboot,$(HOSTBOOT_P10_VERSION))
 HOSTBOOT_P10_SITE ?= git@github.ibm.com:open-power/hostboot.git
+HOSTBOOT_P10_SITE_METHOD ?= git
 
 HOSTBOOT_P10_LICENSE = Apache-2.0
 HOSTBOOT_P10_LICENSE_FILES = LICENSE
diff --git a/openpower/package/occ-p10/occ-p10.mk b/openpower/package/occ-p10/occ-p10.mk
index a4c8697..64be388 100644
--- a/openpower/package/occ-p10/occ-p10.mk
+++ b/openpower/package/occ-p10/occ-p10.mk
@@ -9,6 +9,7 @@
 # after that, when code is propagated to a public repo
 #OCC_P10_SITE ?= $(call github,open-power,occ,$(OCC_P10_VERSION))
 OCC_P10_SITE ?= git@github.ibm.com:open-power/occ.git
+OCC_P10_SITE_METHOD ?= git
 
 OCC_P10_LICENSE = Apache-2.0
 
diff --git a/openpower/package/sbe-p10/sbe-p10.mk b/openpower/package/sbe-p10/sbe-p10.mk
index fa1fc31..6b171e5 100644
--- a/openpower/package/sbe-p10/sbe-p10.mk
+++ b/openpower/package/sbe-p10/sbe-p10.mk
@@ -9,6 +9,7 @@
 # after that, when code is propagated to a public repo
 #SBE_P10_SITE ?= $(call github,open-power,sbe,$(SBE_P10_VERSION))
 SBE_P10_SITE ?= git@github.ibm.com:open-power/sbe.git
+SBE_P10_SITE_METHOD ?= git
 
 SBE_P10_LICENSE = Apache-2.0
 SBE_P10_DEPENDENCIES = host-ppe42-gcc hcode-p10