Revert "Faster unsigned division by constants"

[AaronRobinsonMSFT]

Reverts #49585

Regression in crossgen2 for SPCL on windows.x86.Debug.

  Generating native image of System.Private.CoreLib for windows.x86.Debug. Logging to D:\runtime\artifacts\log\CrossgenCoreLib_windows__x86__Debug.log
  D:\runtime\dotnet.cmd D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\x64\crossgen2\crossgen2.dll -o:D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\System.Private.CoreLib.dll -r:D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\IL\*.dll --targetarch:x86 -O D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\IL\System.Private.CoreLib.dll --pdb --pdb-path:D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\PDB
  D:\runtime\.dotnet
  D:\runtime\src\coreclr\jit\emitxarch.cpp:4351
  Assertion failed '!"Please use emitIns_Mov() to correctly handle move elision"' in 'System.DateTime:GetDate(byref,byref,byref):this' during 'Generate code' (IL size 220)

D:\runtime\src\coreclr\crossgen-corelib.proj(133,5): error MSB3073: The command "D:\runtime\dotnet.cmd D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\x64\crossgen2\crossgen2.dll -o:D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\System.Private.CoreLib.dll -r:D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\IL\*.dll --targetarch:x86 -O D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\IL\System.Private.CoreLib.dll --pdb --pdb-path:D:\runtime\artifacts\bin\coreclr\windows.x86.Debug\PDB" exited with code -2147483645.

/cc @pentp @tannergooding @EgorBo