Revert "Import Support Library, App Toolkit from build 4616833"

This reverts commit 059fff5d6c5ffc0b7ce35c0a3b133fef7bb90bb8.

REASON: Makefiles need to be updated before this can land

Bug: 73903252
Bug: 73876473
Bug: 73875529
Bug: 73866916
Change-Id: I3d01130866326e867dad26cf3835136aea88ddd3
(cherry picked from commit d6c467305a53b2201bf2466f5b18ae29bd2111ae)
diff --git a/current/extras/app-toolkit/m2repository/android/arch/persistence/room/runtime/1.1.0-alpha1/runtime-1.1.0-alpha1.pom.md5 b/current/extras/app-toolkit/m2repository/android/arch/persistence/room/runtime/1.1.0-alpha1/runtime-1.1.0-alpha1.pom.md5
new file mode 100644
index 0000000..9f0640c
--- /dev/null
+++ b/current/extras/app-toolkit/m2repository/android/arch/persistence/room/runtime/1.1.0-alpha1/runtime-1.1.0-alpha1.pom.md5
@@ -0,0 +1 @@
+4c17da3671930c70ab168f2aee0a22c7
\ No newline at end of file