video: tegra: host: Set submit timeout to 10s

Set default timeout for submits to 10 seconds.

Change-Id: Ic2bf8fb0a5274f5c04e776dee0df609deb12a5a6
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/141956
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-by: Mayuresh Kulkarni <mkulkarni@nvidia.com>
Reviewed-by: Juha Tukkinen <jtukkinen@nvidia.com>