i965/gen8+: Do full stall when switching pipeline
just as earlier gens do. CC: "17.0 13.0" <mesa-stable@lists.freedesktop.org> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96743 Reviewed-by:Jason Ekstrand <jason@jlekstrand.net> Signed-off-by:
Topi Pohjolainen <topi.pohjolainen@intel.com>