nir: Handle mixed scalar/vector arguments to logical and/or/xor.
nir: Handle mixed scalar/vector arguments to logical and/or/xor.

Reviewed-by: Connor Abbott <71178acffcc112b21e5858656e5751f5e4aa9364@gmail.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler