UBUNTU: SAUCE: kvm: fix push of wrong eip when doing softint

UBUNTU: SAUCE: kvm: fix push of wrong eip when doing softint

When doing a soft int, we need to bump eip before pushing it to
the stack.  Otherwise we'll do the int a second time.

[apw@canonical.com: merged eip update as per Jan's recommendation.]
BugLink: http://bugs.launchpad.net/bugs/747090
Signed-off-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>