[automerge] Update preparers to align across everything 2p: 3ae2304

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/20710172

Bug: 261855411
Change-Id: Ieaf01b3acea9cad11e2bc6d3d61a6b5811855c52

Author: desprezj

tests/AndroidTest.xml

@@ -26,7 +26,7 @@
         hence we cannot rely on "test-file-name" to install LatinIME.apk
     -->
 
-    <target_preparer class="com.android.tradefed.targetprep.TestAppInstallSetup">
+    <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
         <option name="cleanup-apks" value="true" />
         <option name="test-file-name" value="LatinIMETests.apk" />
     </target_preparer>