Fix apex_available value in Connectivity

com.android.remoteauth doesn't exist, but the value wasn't being
checked because no apexes depended on the module, triggering a shortcut
that skipped the apex_available check.

Bug: 394664568
Test: builds
Change-Id: I25fd078093fd71a0e0df01fb31be9f2b811108ff
diff --git a/remoteauth/service/jni/Android.bp b/remoteauth/service/jni/Android.bp
index 57e3ec9..00cf2ba 100644
--- a/remoteauth/service/jni/Android.bp
+++ b/remoteauth/service/jni/Android.bp
@@ -25,7 +25,7 @@
     ],
     prefer_rlib: true,
     apex_available: [
-        "com.android.remoteauth",
+        "com.android.tethering",
     ],
     host_supported: true,
 }