Remove non-compatible id from examples.
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Nishant Menon <nm@ti.com>
CC: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
 Example for OMAP4:
 
 usbhsehci: ehci@4a064c00 {
-       compatible = "ti,ehci-omap", "usb-ehci";
+       compatible = "ti,ehci-omap";
        reg = <0x4a064c00 0x400>;
        interrupts = <0 77 0x4>;
 };
 
 Example for OMAP4:
 
 usbhsohci: ohci@4a064800 {
-       compatible = "ti,ohci-omap3", "usb-ohci";
+       compatible = "ti,ohci-omap3";
        reg = <0x4a064800 0x400>;
        interrupts = <0 76 0x4>;
 };