ARM: mx5: introduce SOC_IMX51

Introduce SOC_IMX51 to keep consistency with the other i.MX devices

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
11 files changed