Add gradual slowdown registers, and fix names for L2 flush registers. Change-Id: If085c4febef494ae299d2147ca5201cd373bee0b Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/839369 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>