Build kexec-linux later as a package for musl lib calls instead of asm.

sysa/kexec-linux-1.0.0/kexec-linux-1.0.0.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# SPDX-FileCopyrightText: 2023 Richard Masters <grick23@gmail.com>
+# SPDX-License-Identifier: MIT
+src_get() {
+    :
+}
+
+src_unpack() {
+    dirname=kexec-linux-1.0.0
+    mkdir ${dirname}
+}
+
+src_install() {
+    install -D "kexec-linux" "${DESTDIR}${PREFIX}/bin/kexec-linux"
+}