usb: chipidea: usbmisc_imx: Remove unneeded semicolon

Remove unneeded semicolon.

The semantic patch that makes this change is available
in scripts/coccinelle/misc/semicolon.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/



Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>