Without these credits, gpu mmu binds over nvlink to soc are hanging.
Also add l2_enabled for mc_elpg_enable.
Bug 1899460
Change-Id: I0b26410d5c8ec9b4c88b319ddd9442f2fd91b321
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1463204
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>