staging: vchiq_core.h: use preferred kernel types

Change types from uint32_t and uint64_t to the preferred ones u32 and
u64.

Reported by checkpatch.pl, with the exception of the one in function
vchiq_log_dump_mem().

Signed-off-by: Gaston Gonzalez <gascoar@gmail.com>
Link: https://lore.kernel.org/r/20211024212524.370078-5-gascoar@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>