Revert "Separate hdcp levels into a base interface"

Revert submission 3283232-cherrypicker-L65300030006744043:N33800030107981038

Reason for revert: Droidmonitor created revert due to b/370755706. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:3283232-cherrypicker-L65300030006744043:N33800030107981038

Change-Id: I574abf94fcc5b503388e5b7bf377bfdb88b6f39e
diff --git a/drm/aidl/Android.bp b/drm/aidl/Android.bp
index 99780dc..afcb603 100644
--- a/drm/aidl/Android.bp
+++ b/drm/aidl/Android.bp
@@ -14,7 +14,6 @@
     stability: "vintf",
     imports: [
         "android.hardware.common-V2",
-        "android.hardware.drm.common-V1",
     ],
     backend: {
         cpp: {
@@ -31,10 +30,7 @@
     versions_with_info: [
         {
             version: "1",
-            imports: [
-                "android.hardware.common-V2",
-                "android.hardware.drm.common-V1",
-            ],
+            imports: ["android.hardware.common-V2"],
         },
     ],