all-archs: consolidate .data section definition in asm-generic

With this consolidation we can now modify the .data
section definition in one spot for all archs.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 19108d0..5a65965 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -214,7 +214,12 @@
 
   data : { } :data
   .data : AT(ADDR(.data) - LOAD_OFFSET)
-	{ *(.data) *(.data1) *(.gnu.linkonce.d*) CONSTRUCTORS }
+	{
+		DATA_DATA
+		*(.data1)
+		*(.gnu.linkonce.d*)
+		CONSTRUCTORS
+	}
 
   . = ALIGN(16);	/* gp must be 16-byte aligned for exc. table */
   .got : AT(ADDR(.got) - LOAD_OFFSET)