ASoC: Typo. s/Freecale/Freescale/

Signed-off-by: NPaul Menzel <paulepanter@users.sourceforge.net>
Acked-by: NLiam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/imx/Kconfig

 config SND_IMX_SOC
-	tristate "SoC Audio for Freecale i.MX CPUs"
+	tristate "SoC Audio for Freescale i.MX CPUs"
 	depends on ARCH_MXC && BROKEN
 	select SND_PCM
 	select FIQ