Add tachiyomi to run_on_app for running memory tests

Bug: 148654451
Change-Id: I58d49149a9917ca7a5c143eae059d62863795693
diff --git a/build.gradle b/build.gradle
index 1d83c12..12d14c9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -333,7 +333,8 @@
                 "proguard/proguard5.2.1",
                 "proguard/proguard6.0.1",
                 "r8",
-                "r8mappings"
+                "r8mappings",
+                "tachiyomi"
         ],
         // All dex-vms have a fixed OS of Linux, as they are only supported on Linux, and will be run in a Docker
         // container on other platforms where supported.