kunit: tool: Add support for m68k under QEMU

Add basic support to run m68k under QEMU via kunit_tool.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

tools/testing/kunit/qemu_configs/m68k.py

@@ -0,0 +1,10 @@
+# SPDX-License-Identifier: GPL-2.0-only
+from ..qemu_config import QemuArchParams
+
+QEMU_ARCH = QemuArchParams(linux_arch='m68k',
+			   kconfig='''
+CONFIG_VIRT=y''',
+			   qemu_arch='m68k',
+			   kernel_path='vmlinux',
+			   kernel_command_line='console=hvc0',
+			   extra_qemu_params=['-machine', 'virt'])