linux-imx

xfs: fix type usage

Be consistent about using uint32_t/uint8_t instead of u32/u8.  This is
more so that we don't have to maintain /those/ types in xfsprogs.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>