Squash commits for public release

build/boot/x86/make_boot_drive.py

@@ -0,0 +1,7 @@
+import sys
+inf = sys.argv[1]
+outf = sys.argv[2]
+reli = sys.argv[3]
+
+import subprocess
+output = subprocess.check_output("cat {0} {1} > {2}".format(inf, outf, reli), shell=True)