sh: Fixup .data.page_aligned.

This had a bogus .data.idt reference, fix it up..
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/kernel/vmlinux.lds.S

@@ -51,7 +51,7 @@ SECTIONS
 	}
 
   . = ALIGN(PAGE_SIZE);
-  .data.page_aligned : { *(.data.idt) }
+  .data.page_aligned : { *(.data.page_aligned) }
 
   . = ALIGN(32);
   __per_cpu_start = .;