Solve a dependency-problem related to the SAA7130/7134 TV-card driver.  The
driver won't compile with CRC32 disabled, so I added it to the select list.
Signed-off-by: NDominik Hackl <dominik@hackl.dhs.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>