Cherry-pick stablehlo build fix for MSVC. (#18683)

Upstream PR: openxla/stablehlo#2576.
Cherry-picked onto our fork at
https://github.com/iree-org/stablehlo/tree/integrates/2024-10-03 for
now.

This fixes the build failures caught by our nightly Windows CI:
https://github.com/iree-org/iree/actions/runs/11159458848/job/31017884277#step:7:6257
```
[5387/8614] Building CXX object llvm-external-projects\stablehlo\stablehlo\transforms\CMakeFiles\obj.StablehloPasses.dir\ChloLegalizeToStablehlo.cpp.obj
FAILED: llvm-external-projects/stablehlo/stablehlo/transforms/CMakeFiles/obj.StablehloPasses.dir/ChloLegalizeToStablehlo.cpp.obj 
C:\ProgramData\Chocolatey\bin\ccache C:\PROGRA~1\MICROS~2\2022\ENTERP~1\VC\Tools\MSVC\1441~1.341\bin\Hostx64\x64\cl.exe  /nologo /TP -DGTEST_HAS_RTTI=0 -DUNICODE -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS -D_HAS_EXCEPTIONS=0 -D_SCL_SECURE_NO_DEPRECATE -D_SCL_SECURE_NO_WARNINGS -D_UNICODE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -ID:\a\iree\iree\third_party\llvm-project\llvm\include -ID:\a\iree\iree\build-windows\llvm-project\include -ID:\a\iree\iree\third_party\llvm-project\mlir\include -ID:\a\iree\iree\third_party\stablehlo -ID:\a\iree\iree\build-windows\llvm-external-projects\stablehlo -ID:\a\iree\iree\third_party\llvm-project\lld\include -ID:\a\iree\iree\build-windows\llvm-project\tools\lld\include -external:I\..\mlir\include -external:ID:\a\iree\iree\build-windows\llvm-project\tools\mlir\include -external:W0 /DWIN32 /D_WINDOWS   /Zc:inline /Zc:preprocessor /Zc:__cplusplus /Oi /bigobj /permissive- -wd4141 -wd4146 -wd4244 -wd4267 -wd4291 -wd4351 -wd4456 -wd4457 -wd4458 -wd4459 -wd4503 -wd4624 -wd4722 -wd4100 -wd4127 -wd4512 -wd4505 -wd4610 -wd4510 -wd4702 -wd4245 -wd4706 -wd4310 -wd4701 -wd4703 -wd4389 -wd4611 -wd4805 -wd4204 -wd4577 -wd4091 -wd4592 -wd4319 -wd4709 -wd5105 -wd4324 -wd4251 -wd4275 -w14062 -we4238 /Gw /Z7 /O2 /Ob1  -std:c++17 -MD  /EHs-c- /GR- /showIncludes /Follvm-external-projects\stablehlo\stablehlo\transforms\CMakeFiles\obj.StablehloPasses.dir\ChloLegalizeToStablehlo.cpp.obj /Fdllvm-external-projects\stablehlo\stablehlo\transforms\CMakeFiles\obj.StablehloPasses.dir\ /FS -c D:\a\iree\iree\third_party\stablehlo\stablehlo\transforms\ChloLegalizeToStablehlo.cpp
D:\a\iree\iree\third_party\stablehlo\stablehlo\transforms\ChloLegalizeToStablehlo.cpp(1324): error C2065: 'M_PI': undeclared identifier
D:\a\iree\iree\third_party\stablehlo\stablehlo\transforms\ChloLegalizeToStablehlo.cpp(1324): error C2660: 'mlir::stablehlo::getConstantLike': function does not take 3 arguments
D:\a\iree\iree\third_party\stablehlo\stablehlo/transforms/PassUtils.h(51): note: see declaration of 'mlir::stablehlo::getConstantLike'
```