Set dtc as dependency of dtdiff am: 5379c8790e

Original change: https://android-review.googlesource.com/c/platform/external/dtc/+/2929812

Change-Id: I7f40925174c72a763563372cc75a0fa1763dce8d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index b20b802..f9f2334 100644
--- a/Android.bp
+++ b/Android.bp
@@ -122,6 +122,7 @@
 sh_binary_host {
     name: "dtdiff",
     src: "dtdiff",
+    required: ["dtc"],
 }
 
 genrule {