nv-platform: android: enable HDCP

Need enable HDCP property for widevine L1 on concord/firespray.

Bug 4359880

Change-Id: I0ca52da65e3f2e4ea6bfcaa158ba52257cbf01f6
Signed-off-by: Jian Zhang <jianz@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/device/hardware/nvidia/t23x-public-dts/+/3025450
Reviewed-by: svcacv <svcacv@nvidia.com>
Reviewed-by: Ankita Garg <ankitag@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

overlay/tegra234-android.dts

@@ -118,6 +118,11 @@
 					};
 				};
 			};
+
+			display@13800000 {
+				hdcp_enabled;
+				status = "okay";
+			};
 		};
 	};