Merge pull request dotnet/coreclr#12122 from BruceForstall/CleanupEffectiveVal

Remove use of gtEffectiveVal in RyuJIT codegen

Commit migrated from https://github.com/dotnet/coreclr/commit/58770caff735d6334e73a2f32212a1770f5375f3

diff --cc src/coreclr/src/jit/codegenarm.cpp
Simple merge

diff --cc src/coreclr/src/jit/codegenarm64.cpp
Simple merge

diff --cc src/coreclr/src/jit/codegenarmarch.cpp
Simple merge

diff --cc src/coreclr/src/jit/lsra.cpp
Simple merge