media: i2c: imx296: Updated register setting to fix Fast Trigger

In Fast Trigger mode (external shutter control), FE packet was
not sent at end of frame. Sony recommend this change to fix it.

Signed-off-by: Nick Hollinghurst <nick.hollinghurst@raspberrypi.com>

drivers/media/i2c/imx296.c

@@ -472,7 +472,7 @@ static const struct {
 	{ IMX296_REG_8BIT(0x30a4), 0x5f },
 	{ IMX296_REG_8BIT(0x30a8), 0x91 },
 	{ IMX296_REG_8BIT(0x30ac), 0x28 },
-	{ IMX296_REG_8BIT(0x30af), 0x09 },
+	{ IMX296_REG_8BIT(0x30af), 0x0b },
 	{ IMX296_REG_8BIT(0x30df), 0x00 },
 	{ IMX296_REG_8BIT(0x3165), 0x00 },
 	{ IMX296_REG_8BIT(0x3169), 0x10 },