Revert "Build notice files from license metadata."

This reverts commit 43c2dcaef6.

Reason for revert: suspect build break

Bug: 227682036

Test: TARGET_BUILD_VARIANT=userdebug UNBUNDLED_BUILD_SDKS_FROM_SOURCE=true vendor/google/build/mainline_modules_bundles.sh -j97


Change-Id: Ibfb8b4fefc264f52f32ba661c269a9cd625d800a

apex/androidmk.go

@@ -396,6 +396,10 @@ func (a *apexBundle) androidMkForType() android.AndroidMkData {
 				}
 				a.writeRequiredModules(w, moduleNames)
 
+				if a.mergedNotices.Merged.Valid() {
+					fmt.Fprintln(w, "LOCAL_NOTICE_FILE :=", a.mergedNotices.Merged.Path().String())
+				}
+
 				fmt.Fprintln(w, "include $(BUILD_PREBUILT)")
 
 				if apexType == imageApex {