Implement support for partial buffer mappings. Whitelist gr_pri_bes_crop_hww_esr accessed by fec during sparse texture initialization. bug 1456562 bug 1369014 bug 1361532 Change-Id: Ib0d1ec6438257ac14b40c8466b37856b67e7e34d Signed-off-by: Kirill Artamonov <kartamonov@nvidia.com> Reviewed-on: http://git-master/r/375012 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>