[IA64] Clear up section mismatch for ioc4_ide_attach_one.

The generic_defconfig has three section mismatches.  This clears up
ioc4_ide_attach_one().

Signed-off-by: Robin Holt <holt@sgi.com>
Signed-off-by: Mike Reid <mdr@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>