i2c: mvtwsi.c: Add support for Marvell Armada 7K/8K

By adding the "marvell,mv78230-i2c" compatible property, we can enable
this I2C driver to support these new ARM64 chips as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
Cc: Heiko Schocher <hs@denx.de>

drivers/i2c/mvtwsi.c

@@ -830,6 +830,7 @@ static const struct dm_i2c_ops mvtwsi_i2c_ops = {
 
 static const struct udevice_id mvtwsi_i2c_ids[] = {
 	{ .compatible = "marvell,mv64xxx-i2c", },
+	{ .compatible = "marvell,mv78230-i2c", },
 	{ /* sentinel */ }
 };