dt-bindings: usb: bdc: Update compatible strings

Remove "brcm,bdc-v0.16" because it was never used on any system.
Add "brcm,bdc-udc-v2" which exists for any STB system with BDC.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

Documentation/devicetree/bindings/usb/brcm,bdc.txt

@@ -4,7 +4,7 @@ Broadcom USB Device Controller (BDC)
 Required properties:
 
 - compatible: must be one of:
-                "brcm,bdc-v0.16"
+                "brcm,bdc-udc-v2"
                 "brcm,bdc"
 - reg: the base register address and length
 - interrupts: the interrupt line for this controller
@@ -21,7 +21,7 @@ On Broadcom STB platforms, these properties are required:
 Example:
 
         bdc@f0b02000 {
-                compatible = "brcm,bdc-v0.16";
+                compatible = "brcm,bdc-udc-v2";
                 reg = <0xf0b02000 0xfc4>;
                 interrupts = <0x0 0x60 0x0>;
                 phys = <&usbphy_0 0x0>;