ARM: dts: Get rid of incompatible ids for hci-omap USB host nodes

The OMAP EHCI and OHCI controllers are not compatible with drivers
other than "ti,ehci-omap" and "ti,ohci-omap3" respectively, so get
rid of the incompatible ids.

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>
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 7fe6825..0523697 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -796,14 +796,14 @@
 			ranges;
 
 			usbhsohci: ohci@4a064800 {
-				compatible = "ti,ohci-omap3", "usb-ohci";
+				compatible = "ti,ohci-omap3";
 				reg = <0x4a064800 0x400>;
 				interrupt-parent = <&gic>;
 				interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 			};
 
 			usbhsehci: ehci@4a064c00 {
-				compatible = "ti,ehci-omap", "usb-ehci";
+				compatible = "ti,ehci-omap";
 				reg = <0x4a064c00 0x400>;
 				interrupt-parent = <&gic>;
 				interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;