test: convert test_boot to runtime tests with F32

Move the `test_boot` suite into ./test/run closer to the other runtime
tests, and convert the used manifest over to an MPP based F32 manifest.

test/run/test_boot.py

@@ -0,0 +1,51 @@
+#
+# Runtime Tests for Bootable Pipelines
+#
+
+import os
+import subprocess
+import tempfile
+import unittest
+
+from .. import test
+
+
+@unittest.skipUnless(test.TestBase.have_test_data(), "no test-data access")
+class TestBoot(test.TestBase):
+    def setUp(self):
+        self.osbuild = test.OSBuild(self)
+
+    def test_boot(self):
+        #
+        # Build an image and test-boot it.
+        #
+
+        manifest = os.path.join(self.locate_test_data(),
+                                "manifests/fedora-boot.json")
+
+        with self.osbuild as osb:
+            osb.compile_file(manifest)
+            with osb.map_output("fedora-boot.qcow2") as qcow2, \
+                 tempfile.TemporaryDirectory() as d:
+
+                output_file = os.path.join(d, "output")
+                subprocess.run(["qemu-system-x86_64",
+                                "-snapshot",
+                                "-m", "1024",
+                                "-M", "accel=kvm:hvf:tcg",
+
+                                # be silent
+                                "-nographic",
+                                "-monitor", "none",
+                                "-serial", "none",
+
+                                # create /dev/vport0p1
+                                "-chardev", f"file,path={output_file},id=stdio",
+                                "-device", "virtio-serial",
+                                "-device", "virtserialport,chardev=stdio",
+
+                                qcow2],
+                               encoding="utf-8",
+                               check=True)
+                with open(output_file, "r") as f:
+                    self.assertEqual(f.read().strip(), "running")