[llvm] [CodeGen] Port `ShadowStackGCLowering` to new pass manager (PR #75324)

[via llvm-commits]

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@@ -26,6 +26,7 @@ MODULE_ANALYSIS("pass-instrumentation", PassInstrumentationAnalysis, (PIC))
 MODULE_PASS("pre-isel-intrinsic-lowering", PreISelIntrinsicLoweringPass, ())
 MODULE_PASS("jmc-instrumenter", JMCInstrumenterPass, ())
 MODULE_PASS("lower-emutls", LowerEmuTLSPass, ())
+MODULE_PASS("shadow-stack-gc-lowering", ShadowStackGCLoweringPass, ())
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paperchalice wrote:

Yeah, the code here does nothing. Will delete them when call back style pass builder is approved.

https://github.com/llvm/llvm-project/pull/75324