Revert "glsl: Work around MSVC arm64 optimizer bug"

This reverts commit 86b5c9278c.

As bug https://developercommunity.visualstudio.com/t/Incorrect-ARM64-codegen-with-optimizatio/10564605

is fixed in VS 17.8.6

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36767>

src/compiler/glsl/linker_util.cpp

@@ -285,10 +285,6 @@ link_util_check_subroutine_resources(struct gl_shader_program *prog)
    }
 }
 
-#if defined(_MSC_VER) && DETECT_ARCH_AARCH64
-// Work around https://developercommunity.visualstudio.com/t/Incorrect-ARM64-codegen-with-optimizatio/10564605
-#pragma optimize("", off)
-#endif
 /**
  * Validate uniform resources used by a program versus the implementation limits
  */
@@ -368,9 +364,6 @@ link_util_check_uniform_resources(const struct gl_constants *consts,
       }
    }
 }
-#if defined(_MSC_VER) && DETECT_ARCH_AARCH64
-#pragma optimize("", on)
-#endif
 
 void
 link_util_calculate_subroutine_compat(struct gl_shader_program *prog)