dt-bindings: imx-lpi2c: Remove mx8dv compatible entry

mx8dv never entered into production and there is no other place
in the kernel referring to this SoC, so remove it from the
dt bindings documentation.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt

@@ -3,7 +3,6 @@
 Required properties:
 - compatible :
   - "fsl,imx7ulp-lpi2c" for LPI2C compatible with the one integrated on i.MX7ULP soc
-  - "fsl,imx8dv-lpi2c" for LPI2C compatible with the one integrated on i.MX8DV soc
 - reg : address and length of the lpi2c master registers
 - interrupts : lpi2c interrupt
 - clocks : lpi2c clock specifier
@@ -11,7 +10,7 @@ Required properties:
 Examples:
 
 lpi2c7: lpi2c7@40a50000 {
-	compatible = "fsl,imx8dv-lpi2c";
+	compatible = "fsl,imx7ulp-lpi2c";
 	reg = <0x40A50000 0x10000>;
 	interrupt-parent = <&intc>;
 	interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;