Add file system persistence tests:
[pintos-anon] / src / misc /
drwxr-xr-x   ..
-rw-r--r-- 3058 bochs-2.2.6-big-endian.patch
-rwxr-xr-x 1146 bochs-2.2.6-build.sh
-rw-r--r-- 1941 bochs-2.2.6-jitter.patch
-rw-r--r-- 451 bochs-2.2.6-ms-extensions.patch
-rw-r--r-- 511 bochs-2.2.6-solaris.patch
-rw-r--r-- 1294 bochs-2.2.6-triple-fault.patch
-rw-r--r-- 1452 bochs-2.2.6.README
-rw-r--r-- 1078 gcc-3.3.6-cross-howto
-rw-r--r-- 3176 gdb-macros