revert, breaks libxml2-python, which needs scripts before usr/bin

mk/vars.mk

@@ -53,7 +53,7 @@ PACKAGE_DIR:=		$(FW_DIR)/packages
 SCRIPT_TARGET_DIR:=	${STAGING_TARGET_DIR}/scripts
 
 # PATH variables
-TARGET_PATH=		${SCRIPT_DIR}:${STAGING_HOST_DIR}/usr/bin:${STAGING_TARGET_DIR}/scripts:${TOOLCHAIN_DIR}/usr/bin:${_PATH}
+TARGET_PATH=		${SCRIPT_DIR}:${STAGING_TARGET_DIR}/scripts:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH}
 HOST_PATH=		${SCRIPT_DIR}:${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${_PATH}
 AUTOTOOL_PATH=		${TOOLCHAIN_DIR}/usr/bin:${STAGING_HOST_DIR}/usr/bin:${STAGING_TARGET_DIR}/scripts:${_PATH}