Update gr cb callbacks with gv11b default sizes. Also updated sw method ids for volta. JIRA GV11B-11 Change-Id: I77cccedb7a017f378e2194cef98ea4b0bf7acd6b Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/1237786 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>