feat(rss): adjust parameter packing to match TF-M changes

Adjust the parameter packing scheme in RSS communication
to align with changes made in TF-M: 3be6c395 [1]

[1]: https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/commit/?id=3be6c3954b94f000cdcf7575bd4c18f57b3492f8

Change-Id: Ief38f96ab991d1125b37adfced5ffafc39e754a0
Signed-off-by: David Vincze <david.vincze@arm.com>
3 files changed