[Reland] Adjust bit cast instruction filter for DXIL Prepare pass#143783

bob80905 merged 13 commits intollvm:mainllvm/llvm-project:mainfrom

bob80905:remove_no_op_bitcast_DXIL_relandbob80905/llvm-project:remove_no_op_bitcast_DXIL_relandCopy head branch name to clipboard