Temporarily disabled IntelligenceService.

It's not properly ignoring events when the service is not set, which is causing
issues on some apps.

Fixes: 119659731
Test: manual verification

(cherry picked from commit 68c25c76a740490519696ad9c4215026c6e1eb35)

Change-Id: I90b378f07cc594032c6a82d0a0141fc1a9b5b2d1
(cherry picked from commit 5799d53e0120f8719f4d11f7e4d40ca94066f35c)
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java
index 8aa6419..da8f53f 100644
--- a/services/java/com/android/server/SystemServer.java
+++ b/services/java/com/android/server/SystemServer.java
@@ -805,7 +805,7 @@
         boolean disableSystemTextClassifier = SystemProperties.getBoolean(
                 "config.disable_systemtextclassifier", false);
         boolean disableIntelligence = SystemProperties.getBoolean(
-                "config.disable_intelligence", false);
+                "config.disable_intelligence", true);
         boolean disableNetworkTime = SystemProperties.getBoolean("config.disable_networktime",
                 false);
         boolean disableCameraService = SystemProperties.getBoolean("config.disable_cameraservice",