contrib: Use proper SDK for OC2G builds

Binaries produced by sysmobts SDK are not compatible with OC2G.

Change-Id: I5adde9cf8a5f84cfc4b6fc4d4def3836444929ec
diff --git a/contrib/jenkins-build-osmo-pcu-oc2g.sh b/contrib/jenkins-build-osmo-pcu-oc2g.sh
index 2164926..c10b14e 100755
--- a/contrib/jenkins-build-osmo-pcu-oc2g.sh
+++ b/contrib/jenkins-build-osmo-pcu-oc2g.sh
@@ -1,16 +1,16 @@
 #!/bin/sh
 set -e -x
 
-_poky_version="$POKY_VERSION"
-_poky_path="$POKY_PATH"
+_poky_version="$POKY_OC2G_VERSION"
+_poky_path="$POKY_OC2G_PATH"
 
-[ -z "$_poky_version" ] && _poky_version="2.3.2"
-[ -z "$_poky_path" ] && _poky_path="/opt/poky/$_poky_version"
+[ -z "$_poky_version" ] && _poky_version="2.3.4"
+[ -z "$_poky_path" ] && _poky_path="/opt/poky-oc2g/$_poky_version"
 
-. "$_poky_path/environment-setup-armv5te-poky-linux-gnueabi"
+. "$_poky_path/environment-setup-cortexa15hf-neon-poky-linux-gnueabi"
 
 # Cross-compilation: all installations need to be put in the sysmo SDK sysroot
-export DESTDIR="$_poky_path/sysroots/armv5te-poky-linux-gnueabi"
+export DESTDIR="$_poky_path/sysroots/cortexa15hf-neon-poky-linux-gnueabi"
 
 base="$PWD"
 name="osmo-pcu-oc2g"