i8259_internal.h: rename PICCommonState to I8259CommonState

Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20261019120517.1448687-4-mark.caveayland@nutanix.com>
5 files changed