Update test/Feature/HLSLLib/abs.long-vector.32.test

Remove this require because it is not needed on ci anymore.

Author: farzonl

test/Feature/HLSLLib/abs.long-vector.32.test

@@ -77,9 +77,6 @@ DescriptorSets:
 # Unimplemented https://github.com/llvm/wg-hlsl/issues/467
 # XFAIL: Vulkan
 
-# CI machines don't have SM 6.9 support yet
-# REQUIRES: !DXC || SM_6_9
-
 # RUN: split-file %s %t
 # RUN: %dxc_target -T %if Clang %{cs_6_0%} %else %{cs_6_9%} -Fo %t.o %t/source.hlsl
 # RUN: %offloader %t/pipeline.yaml %t.o