libfc uses crc32 functions, so cause it to be built
via select:

drivers/built-in.o: In function `fc_frame_crc_check':
(.text+0x75dae): undefined reference to `crc32_le'
drivers/built-in.o: In function `fc_fcp_recv':
fc_fcp.c:(.text+0x7b919): undefined reference to `crc32_le'
fc_fcp.c:(.text+0x7b9d5): undefined reference to `crc32_le'
fc_fcp.c:(.text+0x7ba54): undefined reference to `crc32_le'
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
Acked-by: NRobert Love <robert.w.love@intel.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>