hw/i2c/npcm7xx_smbus: Simplify npcm7xx_smbus_init()

The STATUS register will be reset to IDLE in
cnpcm7xx_smbus_enter_reset(), no need to preset
it in instance_init().

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210228224813.312532-1-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/i2c/npcm7xx_smbus.c

@@ -1040,7 +1040,6 @@ static void npcm7xx_smbus_init(Object *obj)
     sysbus_init_mmio(sbd, &s->iomem);
 
     s->bus = i2c_init_bus(DEVICE(s), "i2c-bus");
-    s->status = NPCM7XX_SMBUS_STATUS_IDLE;
 }
 
 static const VMStateDescription vmstate_npcm7xx_smbus = {