CRIS: Fix alignment problem for older ld

CRISv10 uses a pretty old ld, which does not allow ALIGN(0),
(It becomes . = 0;) so instead we align to 1 byte.
Signed-off-by: NJesper Nilsson <jesper.nilsson@axis.com>

arch/cris/kernel/vmlinux.lds.S

@@ -124,7 +124,7 @@ SECTIONS
 	__init_end = .;
 
 	__data_end = . ;		/* Move to _edata ? */
-	BSS_SECTION(0, 0, 0)
+	BSS_SECTION(1, 1, 1)
 
 	. =  ALIGN (0x20);
 	_end = .;