hw/audio/marvell: Don't include unnecessary i2c.h header file

This device does not use I2C, so no need to include the header file here.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1546614146-10525-1-git-send-email-thuth@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

hw/audio/marvell_88w8618.c

@@ -12,7 +12,6 @@
 #include "qemu/osdep.h"
 #include "hw/sysbus.h"
 #include "hw/hw.h"
-#include "hw/i2c/i2c.h"
 #include "hw/audio/wm8750.h"
 #include "audio/audio.h"
 #include "qapi/error.h"