Fix vect-nop-move.c test

Fix a failing test - changes in Combine mean the test now fails
eventhough the generated code is the same.  Given there are several
AArch64-specific tests for vec-select, remove the scanning of Combine
output.  Committed as trivial fix.

    testsuite/
	PR rtl-optimization/87763
	* gcc.dg/vect/vect-nop-move.c: Fix testcase on AArch64.

From-SVN: r268159

gcc/testsuite/ChangeLog

+2019-01-22  Wilco Dijkstra  <wdijkstr@arm.com>
+
+	PR rtl-optimization/87763
+	* gcc.dg/vect/vect-nop-move.c: Fix testcase on AArch64.
+
 2019-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR target/88954

gcc/testsuite/gcc.dg/vect/vect-nop-move.c

 /* { dg-require-effective-target vect_float } */
-/* { dg-additional-options "-fdump-rtl-combine-details" } */
 
 #include "tree-vect.h"
 
@@ -76,5 +75,3 @@ main ()
   check_vect ();
   return test ();
 }
-
-/* { dg-final { scan-rtl-dump "deleting noop move" "combine" { target aarch64*-*-* } } } */