Dockerfile.aarch64/armhf update the crossbuild method

hooks/pre_build

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+BUILD_ARCH=$(echo "${DOCKERFILE_PATH}" | cut -d '.' -f2)
+
+[ "${BUILD_ARCH}" == "Dockerfile" ] && \
+    { echo 'qemu-user-static: Registration not required for this arch';exit 0; }
+
+docker run --rm --privileged multiarch/qemu-user-static:register --reset