Add ConfigUpdater service for CT logs

The service extracts the logs from the json log list format and creates
a lookup directory based on conscrypt's CTLogStoreImpl's lookup.

Since we don't have renameat2 yet (3.15 kernels) in order to support
atomic swapping of the log directories on updates a symlink is used
to point to the current directory and then that symlink is atomically
replaced with a symlink pointing to the new directory.

Bug: 28746284
Test: running ConfigUpdater/scripts/test_install.sh with various ctlog
files
Change-Id: I39372aea83aff6d4a72e517eaae7a7c6eac89c57
diff --git a/core/res/AndroidManifest.xml b/core/res/AndroidManifest.xml
index 3ceba08..580e7a4 100644
--- a/core/res/AndroidManifest.xml
+++ b/core/res/AndroidManifest.xml
@@ -3329,6 +3329,14 @@
             </intent-filter>
         </receiver>
 
+        <receiver android:name="com.android.server.updates.CertificateTransparencyLogInstallReceiver"
+                android:permission="android.permission.UPDATE_CONFIG">
+            <intent-filter>
+                <action android:name="android.intent.action.UPDATE_CT_LOGS" />
+                <data android:scheme="content" android:host="*" android:mimeType="*/*" />
+            </intent-filter>
+        </receiver>
+
         <receiver android:name="com.android.server.MasterClearReceiver"
             android:permission="android.permission.MASTER_CLEAR">
             <intent-filter