linux-phytec-fsl

rocker: call rocker_cmd_exec function with "nowait" boolean instead of flags

No need to push down rocker flags just to check if this is nowait or
not. Let the caller handle that.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>