tests: drivers: build_all: virtio add VirtIO Entropy build test

Add a build test for the VirtIO Entropy driver.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>

Author: soburi

tests/drivers/build_all/virtio/boards/qemu_x86_64.overlay

@@ -4,6 +4,12 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+/ {
+	chosen {
+		zephyr,entropy = &virtio_entropy;
+	};
+};
+
 &pcie0 {
 	virtio_pci: virtio_pci {
 		compatible = "virtio,pci";
@@ -16,4 +22,21 @@
 
 		status = "okay";
 	};
+
+	virtio_entropy: virtio_entropy {
+		compatible = "virtio,pci";
+
+		vendor-id = <0x1af4>;
+		device-id = <0x1005>;
+
+		interrupts = <0xb 0x0 0x0>;
+		interrupt-parent = <&intc>;
+
+		status = "okay";
+
+		device {
+			compatible = "virtio,entropy";
+			status = "okay";
+		};
+	};
 };

tests/drivers/build_all/virtio/prj.conf

@@ -2,3 +2,4 @@ CONFIG_TEST=y
 CONFIG_VIRTIO=y
 CONFIG_PCIE=y
 CONFIG_HEAP_MEM_POOL_SIZE=1024
+CONFIG_ENTROPY_GENERATOR=y