Adding coroutines library

Fix: 329045417
Test: Presubmit builds passing
Flag: NA
Change-Id: Ifd7f4892f68f99d700d586e78ddd102aa28ff7a0
diff --git a/Android.bp b/Android.bp
index 78db013..cdada0a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -201,6 +201,8 @@
         "Launcher3ResLib",
         "launcher-testing-shared",
         "animationlib",
+        "kotlinx_coroutines_android",
+        "kotlinx_coroutines",
         "com_android_launcher3_flags_lib",
         "com_android_wm_shell_flags_lib",
         "android.appwidget.flags-aconfig-java",