[GCC][ARM]: Fix the failing ACLE testcase with correct test directive.

Hello,

This patch fixes arm acle testcase crc_hf_1.c by modifying the compiler
options directive.

Regression tested on arm-none-eabi and found no regressions.

Ok for trunk? If ok, please commit on my behalf, I don't have the commit
rights.

Thanks,
Srinath.

Applied on behalf of Srinath.

gcc/testsuite/ChangeLog:

2019-11-21  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>

	* gcc.target/arm/acle/crc_hf_1.c: Modify the compiler options directive
	from dg-options to dg-additional-options.

From-SVN: r278588

gcc/testsuite/ChangeLog

+2019-11-21  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
+
+	* gcc.target/arm/acle/crc_hf_1.c: Modify the compiler options directive
+	from dg-options to dg-additional-options.
+
 2019-11-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
 	* gcc.c-torture/execute/20030913-1.c: Rename glob to g.

gcc/testsuite/gcc.target/arm/acle/crc_hf_1.c

@@ -3,7 +3,7 @@
 
 /* { dg-do compile } */
 /* { dg-require-effective-target arm_hard_vfp_ok }  */
-/* { dg-options "-mfloat-abi=hard -march=armv8-a+simd+crc" } */
+/* { dg-additional-options "-mfloat-abi=hard -march=armv8-a+simd+crc" } */
 
 #include <arm_acle.h>