Update conductor-support-preference for AndroidX preference v1.1.0 compat (fixes #2431)

app/build.gradle

@@ -212,7 +212,7 @@ dependencies {
     implementation ("com.bluelinelabs:conductor-support:2.1.5") {
         exclude group: "com.android.support"
     }
-    implementation 'com.github.inorichi:conductor-support-preference:78e2344'
+    implementation 'com.github.inorichi:conductor-support-preference:a32c357'
 
     // RxBindings
     final rxbindings_version = '1.0.1'