Fix the minimum amount of pointer size related issues in vchiq_test to allow the tests to function/pass on a arm64 kernel.
Fix the minimum amount of pointer size related issues
in vchiq_test to allow the tests to function/pass on
a arm64 kernel.

JamesH65/userland,maroviher/userland,6by9/userland,adamheinrich/userland,JamesH65/userland,adamheinrich/userland,maroviher/userland,raspberrypi/userland,raspberrypi/userland,6by9/userland,JamesH65/userland,adamheinrich/userland,6by9/userland,kraj/userland,kraj/userland,raspberrypi/userland,maroviher/userland,kraj/userland