put valid data into exit_int_info if needed (Gleb Natapov)

If fault happened during event delivery exit_int_info should contain
valid info about the event on vm exit.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7230 c046a42c-6fe2-441c-8c8c-71466251a162
