staging: vchiq_core: store message id in local variable

Some queue_message() calls are still rather complex to read. So store
the message ids in a local variable in those cases.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/1622735405-9980-15-git-send-email-stefan.wahren@i2se.com


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