[llvm] [SPIRV] Fix test with VK1.4 validation (PR #137633)

[Cassandra Beckley via llvm-commits]

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@@ -1,9 +1,6 @@
 ; RUN: llc -O0 -verify-machineinstrs -mtriple=spirv-vulkan-unknown %s -o - | FileCheck %s
 ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv-vulkan-unknown %s -o - -filetype=obj | spirv-val --target-env vulkan1.3 %}
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cassiebeckley wrote:

Chris Bieneman raised the point that we shouldn't have a target environment (vulkan1.3) that is different than the target triple (spirv-vulkan-unknown).

https://github.com/llvm/llvm-project/pull/137633