dt-bindings: power: imx8mp-power: add HDMI HDCP/HRV

Add i.MX8MP HDMI HDCP and HRV entries.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

include/dt-bindings/power/imx8mp-power.h

@@ -49,5 +49,7 @@
 #define IMX8MP_HDMIBLK_PD_TRNG				4
 #define IMX8MP_HDMIBLK_PD_HDMI_TX			5
 #define IMX8MP_HDMIBLK_PD_HDMI_TX_PHY			6
+#define IMX8MP_HDMIBLK_PD_HDCP				7
+#define IMX8MP_HDMIBLK_PD_HRV				8
 
 #endif