Only enable multi-arch build in dev area if SCRAM_TARGET=auto e.g. fo…

…r MULTIARCH/SKYLAKE builds

SCRAM/hooks/project/00-multi-targets

@@ -1,5 +1,8 @@
 #!/bin/bash
 #Create local multi-targets is exists in RELEASETOP
 if [ -f "${RELEASETOP}/.SCRAM/${SCRAM_ARCH}/multi-targets" ] ; then
-  touch ${LOCALTOP}/.SCRAM/${SCRAM_ARCH}/multi-targets
+  MULTIARCH_TARGET=$(grep '^SCRAM_TARGET:=' ${RELEASETOP}/.SCRAM/${SCRAM_ARCH}/MakeData/variables.mk | sed 's|.*=||;s| ||g')
+  if [ "${MULTIARCH_TARGET}" = "auto" ] ; then
+    touch ${LOCALTOP}/.SCRAM/${SCRAM_ARCH}/multi-targets
+  fi
 fi