sh: Explicit alignment for PAGE_SIZE in copy/clear_page().

Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/lib/clear_page.S

@@ -50,6 +50,8 @@ ENTRY(clear_page)
 	!
 	rts
 	 nop
+
+	.balign 4
 .Llimit:	.long	(PAGE_SIZE-28)
 
 ENTRY(__clear_user)

arch/sh/lib/copy_page.S

@@ -68,8 +68,9 @@ ENTRY(copy_page)
 	rts
 	 nop
 
-	.align 2
+	.balign 4
 .Lpsz:	.long	PAGE_SIZE
+
 /*
  * __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
  * Return the number of bytes NOT copied