staging: dpaa2-switch: pack the firmware command structures

The structures defined in the dpsw-cmd.h header file describe exactly
the layout of commands accepted by the MC firmware. Make sure that all
these structures are packed.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20201119165017.806696-4-ciorneiioana@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>