arc: Update GAS test

Signed-off-by: Claudiu Zissulescu <claziss@gmail.com>

gas/ChangeLog

@@ -1,3 +1,8 @@
+2023-04-13  Claudiu Zissulescu  <claziss@synopsys.com>
+
+	* testsuite/gas/arc/dsp.s: Remove unimplemented dsp instructions.
+	* testsuite/gas/arc/dsp.d: Update the test.
+
 2023-03-14  Nick Clifton  <nickc@redhat.com>
 
 	PR 30206

gas/testsuite/gas/arc/dsp.d

@@ -59,8 +59,6 @@ Disassembly of section .text:
 0x[0-9a-f]+ 282f 00a8           	vabs2h	r0,r2
 0x[0-9a-f]+ 282f 00a9           	vabss2h	r0,r2
 0x[0-9a-f]+ 2a24 0100           	vadd4b	r0,r2,r4
-0x[0-9a-f]+ 2a14 8100           	vadds2h	r0,r2,r4
-0x[0-9a-f]+ 2a16 8100           	vaddsubs2h	r0,r2,r4
 0x[0-9a-f]+ 2a0d 0100           	valgn2h	r0,r2,r4
 0x[0-9a-f]+ 2a21 0100           	vasl2h	r0,r2,r4
 0x[0-9a-f]+ 2a21 8100           	vasls2h	r0,r2,r4
@@ -92,5 +90,3 @@ Disassembly of section .text:
 0x[0-9a-f]+ 282f 00a6           	vsext2bhl	r0,r2
 0x[0-9a-f]+ 282f 00a7           	vsext2bhm	r0,r2
 0x[0-9a-f]+ 2a25 0100           	vsub4b	r0,r2,r4
-0x[0-9a-f]+ 2a17 8100           	vsubadds2h	r0,r2,r4
-0x[0-9a-f]+ 2a15 8100           	vsubs2h	r0,r2,r4

gas/testsuite/gas/arc/dsp.s

@@ -53,8 +53,6 @@
 	vabs2h		r0,r2
 	vabss2h		r0,r2
 	vadd4b		r0,r2,r4
-	vadds2h		r0,r2,r4
-	vaddsubs2h	r0,r2,r4
 	valgn2h		r0,r2,r4
 	vasl2h		r0,r2,r4
 	vasls2h		r0,r2,r4
@@ -86,5 +84,3 @@
 	vsext2bhl	r0,r2
 	vsext2bhm	r0,r2
 	vsub4b		r0,r2,r4
-	vsubadds2h	r0,r2,r4
-	vsubs2h		r0,r2,r4