[testsuite] Remove xfail from vect-abs-compile.c

Since PR64946 has been fixed, we can remove the xfail from this test.
Committed as obvious.

    testsuite/
	PR tree-optimization/64946
	* gcc.target/aarch64/vect-abs-compile.c: Remove xfail.

From-SVN: r261698

gcc/testsuite/ChangeLog

+2018-06-18  Wilco Dijkstra  <wdijkstr@arm.com>
+
+	PR tree-optimization/64946
+	* gcc.target/aarch64/vect-abs-compile.c: Remove xfail.
+
 2018-06-17  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gcc.dg/debug/dwarf2/pr37726.c: Move to...

gcc/testsuite/gcc.target/aarch64/vect-abs-compile.c

@@ -6,8 +6,7 @@
 
 #include "vect-abs.x"
 
-/* XFAIL due to PR tree-optimization/64946.  */
-/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.16b" { xfail *-*-* } } } */
-/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.8h" { xfail *-*-* } } } */
+/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.16b" } } */
+/* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.8h" } } */
 /* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.4s" } } */
 /* { dg-final { scan-assembler "abs\\tv\[0-9\]+\.2d" } } */