drm/nouveau/gr/gm200: switch over to using sw_method_init from firmware

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h

@@ -210,6 +210,4 @@ extern const struct gf100_gr_init gk208_grctx_init_crstr_0[];
 
 extern const struct gf100_gr_init gm107_grctx_init_gpc_unk_0[];
 extern const struct gf100_gr_init gm107_grctx_init_wwdx_0[];
-
-extern const struct gf100_gr_pack gm200_grctx_pack_mthd[];
 #endif

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm206.c

@@ -27,7 +27,6 @@ const struct gf100_grctx_func
 gm206_grctx = {
 	.main  = gm200_grctx_generate_main,
 	.unkn  = gk104_grctx_generate_unkn,
-	.mthd  = gm200_grctx_pack_mthd,
 	.bundle = gm107_grctx_generate_bundle,
 	.bundle_size = 0x3000,
 	.bundle_min_gpm_fifo_depth = 0x180,