alpha: move exports to actual definitions

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/alpha/lib/strlen.S b/arch/alpha/lib/strlen.S
index fe63353..79c416f 100644
--- a/arch/alpha/lib/strlen.S
+++ b/arch/alpha/lib/strlen.S
@@ -11,7 +11,7 @@
  *	  do this instead of the 9 instructions that
  *	  binary search needs).
  */
-
+#include <asm/export.h>
 	.set noreorder
 	.set noat
 
@@ -55,3 +55,4 @@
 	ret	$31, ($26)
 
 	.end	strlen
+	EXPORT_SYMBOL(strlen)