If an attention came in while handling a message response, it
could cause the state machine to go into the wrong mode and lock
things up if the state machine wasn't in normal mode.  So if the
state machine is not in normal mode, save the attention flag for
later.
Signed-off-by: NCorey Minyard <cminyard@mvista.com>
Tested-by: NTony Rex <tony.rex@ericsson.com>
Tested-by: NMagnus Johansson E <magnus.e.johansson@ericsson.com>
Cc: Per Fogelström <per.fogelstrom@ericsson.com>