Track repository move.

adb moved from system/core/adb into its own repository.

Bug: http://b/182955465
Test: treehugger
Change-Id: Ia5d9c5fa008553ff33b3723df15dece8c337d598
diff --git a/Android.bp b/Android.bp
index 95fbfb2..ef814e2 100644
--- a/Android.bp
+++ b/Android.bp
@@ -281,9 +281,9 @@
         "//hardware/interfaces/keymaster/3.0/vts/functional",
         "//hardware/interfaces/keymaster/4.0/vts/functional",
         "//hardware/interfaces/keymaster/4.1/vts/functional",
+        "//packages/modules/adb",
         "//packages/modules/DnsResolver/tests:__subpackages__",
         "//packages/modules/NeuralNetworks:__subpackages__",
-        "//system/core/adb",
         "//system/core/init",
         "//system/core/fs_mgr/liblp",
         "//system/core/fs_mgr/liblp/vts_core",