The operation type 0x00 is reserved as an explicitly invalid
operation type in all protocols. Enforce this.
Add a check for callers who erroneously have the RESPONSE message
type flag set in the operation type passed in gb_operation_create().
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>