When XBF_NO_IOACCT got added, it missed the translation
in XFS_BUF_FLAGS, so we see "0x8" in trace output rather
than the flag name.  Fix it.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
        { XBF_READ,             "READ" }, \
        { XBF_WRITE,            "WRITE" }, \
        { XBF_READ_AHEAD,       "READ_AHEAD" }, \
+       { XBF_NO_IOACCT,        "NO_IOACCT" }, \
        { XBF_ASYNC,            "ASYNC" }, \
        { XBF_DONE,             "DONE" }, \
        { XBF_STALE,            "STALE" }, \