binutils: add ia64 marker in name of testranges-ia64

Otherwise, the same test appears twice, once with PASS, once with UNSUPPORTED
on non-ia64. Just add '(ia64)' to the name so binutils.log is clearer.

	* testsuite/binutils-all/testranges-ia64.d (#name): Add suffix.
diff --git a/binutils/testsuite/binutils-all/testranges-ia64.d b/binutils/testsuite/binutils-all/testranges-ia64.d
index e1e29e7..26963c9 100644
--- a/binutils/testsuite/binutils-all/testranges-ia64.d
+++ b/binutils/testsuite/binutils-all/testranges-ia64.d
@@ -1,7 +1,7 @@
 #PROG: objcopy
 #source: testranges-ia64.s
 #readelf: -wR --wide
-#name: unordered .debug_info references to .debug_ranges
+#name: unordered .debug_info references to .debug_ranges (ia64)
 #target: ia64-*-*
 
 Contents of the .debug_ranges section: