arm:tegra: set cma data for nvmap platform data

arm:tegra: set cma data for nvmap platform data

Pass the cma dev pointers, resize flag and
CMA chunk size in nvmap platform data
for the reserved contiguous memory using CMA

Bug 1279160

Change-Id: I5420bcdf859c463fed6e7c8715b82da71922c2ed
Signed-off-by: Vandana Salve <vsalve@nvidia.com>
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/289421
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Hiroshi Doyu <hdoyu@nvidia.com>