Fix STAGING_BINDIR for multimachine use by spliting into STAGING_BINDIR and STAGING_BINDIR_NATIVE and adding both to PATH

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@958 311d38ba-8fff-0310-9ca6-ca027cbcb966

meta/classes/scons.bbclass

@@ -1,12 +1,12 @@
 DEPENDS += "python-scons-native"
 
 scons_do_compile() {
-        ${STAGING_BINDIR}/scons || \
+        ${STAGING_BINDIR_NATIVE}/scons || \
         oefatal "scons build execution failed."
 }
 
 scons_do_install() {
-        ${STAGING_BINDIR}/scons install || \
+        ${STAGING_BINDIR_NATIVE}/scons install || \
         oefatal "scons install execution failed."
 }