i965/fs: Add support for nir_op_[iu]2[iu]32
i965/fs: Add support for nir_op_[iu]2[iu]32

Signed-off-by: Samuel Iglesias Gonsálvez <b753b212f30aed827c3eea2e437609dc37310153@igalia.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99660
Reviewed-by: Lionel Landwerlin <9463032a5b99ffad10f36631678a833369a311b5@intel.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler