unix/mpconfigport_coverage.h: Enable uhashlib.md5.
#define MICROPY_VFS_FAT (1)
#define MICROPY_PY_FRAMEBUF (1)
#define MICROPY_PY_COLLECTIONS_NAMEDTUPLE__ASDICT (1)
+#define MICROPY_PY_UHASHLIB_MD5 (1)
#define MICROPY_PY_UCRYPTOLIB (1)
// TODO these should be generic, not bound to fatfs
