Editing the METADATA file

The URL value and version was incorrect.

Test: TreeHugger
Change-Id: I252531db077d97c3e40758ef90faf5e30a93dbe8

METADATA

@@ -1,14 +1,19 @@
-name: "dtc"
-description:
-    "Device tree compiler tools (dtc) and libfdt."
+# This project was upgraded with external_updater.
+# Usage: tools/external_updater/updater.sh update dtc
+# For more info, check https://cs.android.com/android/platform/superproject/+/master:tools/external_updater/README.md
 
+name: "dtc"
+description: "Device tree compiler tools (dtc) and libfdt."
 third_party {
-  license_type: RESTRICTED
   url {
     type: GIT
-    value: "https://git.kernel.org/pub/scm/utils/dtc/dtc.git/tag/?h=v1.6.1"
+    value: "https://git.kernel.org/pub/scm/utils/dtc/dtc.git"
+  }
+  version: "v1.6.1"
+  license_type: RESTRICTED
+  last_upgrade_date {
+    year: 2023
+    month: 1
+    day: 18
   }
-  version: "1.6.1"
-  last_upgrade_date { year: 2021 month: 6 day: 8 }
 }
-