Add android.hardware.drm@1.4

Bug: 136119370
Test: GtsMediaTestCases MediaDrmTest#testRequiresSecureDecoder
Change-Id: If7bec99c7a1c98da9f85876722e6da88a425b1e7
diff --git a/drm/1.4/Android.bp b/drm/1.4/Android.bp
new file mode 100644
index 0000000..8e1dc93
--- /dev/null
+++ b/drm/1.4/Android.bp
@@ -0,0 +1,20 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.drm@1.4",
+    root: "android.hardware",
+    srcs: [
+        "ICryptoFactory.hal",
+        "ICryptoPlugin.hal",
+        "IDrmFactory.hal",
+        "IDrmPlugin.hal",
+    ],
+    interfaces: [
+        "android.hardware.drm@1.0",
+        "android.hardware.drm@1.1",
+        "android.hardware.drm@1.2",
+        "android.hardware.drm@1.3",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+}