Disable multilib for CtsInitTestCases.

Bug: 260393485
Test: run cts -m CtsInitTestCases
Change-Id: I92a11b7961411b22525d4434312479878b353b55

init/Android.bp

@@ -454,15 +454,7 @@ cc_test {
     defaults: ["init_defaults"],
     require_root: true,
 
-    compile_multilib: "both",
-    multilib: {
-        lib32: {
-            suffix: "32",
-        },
-        lib64: {
-            suffix: "64",
-        },
-    },
+    compile_multilib: "first",
 
     srcs: [
         "devices_test.cpp",

init/AndroidTest.xml

@@ -22,7 +22,6 @@
     <target_preparer class="com.android.compatibility.common.tradefed.targetprep.FilePusher">
         <option name="cleanup" value="true" />
         <option name="push" value="CtsInitTestCases->/data/local/tmp/CtsInitTestCases" />
-        <option name="append-bitness" value="true" />
     </target_preparer>
     <target_preparer class="com.android.tradefed.targetprep.RootTargetPreparer">
         <option name="throw-on-error" value="false" />