ICH9 LPC: Reset Control Register, basic implementation This commit does the same for the ICH9 LPC as commit 1ec4ba74 for the PIIX3. For the present we're ignoring the Full Reset (FULL_RST) and System Reset (SYS_RST) bits; the guest can read them back but that's it. Signed-off-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>