target/i386: Moved int_ctl into CPUX86State structure

Moved int_ctl into the CPUX86State structure.  It removes some
unnecessary stores and loads, and prepares for tracking the vIRQ
state even when it is masked due to vGIF.

Signed-off-by: Lara Lazier <laramglazier@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
6 files changed