[GlobalISel] Make the Combiner insert G_FREEZE when converting G_SELECT to...

[GlobalISel] Make the Combiner insert G_FREEZE when converting G_SELECT to binary operations. (#82733)

This is needed because the binary operators (G_OR and G_AND) do
not have the poison-suppressing semantics of G_SELECT.

Fixes https://github.com/llvm/llvm-project/issues/72475