[AMDGPU] Update uses of new VOP2 pseudos for GFX12 (#78155)

New pseudos were added for instructions that were natively VOP3 on
GFX11: V_ADD_F64_pseudo, V_MUL_F64_pseudo, V_MIN_NUM_F64, V_MAX_NUM_F64,
V_LSHLREV_B64_pseudo

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Co-authored-by: Mirko Brkusanin <Mirko.Brkusanin@amd.com>