Add onPhoneNumberPickerActionListeners to search fragments

Fix regression (crash on phone number selected) caused by
https://googleplex-android-review.googlesource.com/#/c/341604/

Change-Id: I8bc6850b3b2809f9919edbdbdb308af0402d7035
diff --git a/src/com/android/dialer/DialtactsActivity.java b/src/com/android/dialer/DialtactsActivity.java
index 316465e..e7a7de9 100644
--- a/src/com/android/dialer/DialtactsActivity.java
+++ b/src/com/android/dialer/DialtactsActivity.java
@@ -309,8 +309,12 @@
             transaction.commit();
         } else if (fragment instanceof SmartDialSearchFragment) {
             mSmartDialSearchFragment = (SmartDialSearchFragment) fragment;
+            mSmartDialSearchFragment.setOnPhoneNumberPickerActionListener(
+                    mPhoneNumberPickerActionListener);
         } else if (fragment instanceof SearchFragment) {
             mRegularSearchFragment = (SearchFragment) fragment;
+            mRegularSearchFragment.setOnPhoneNumberPickerActionListener(
+                    mPhoneNumberPickerActionListener);
         } else if (fragment instanceof PhoneFavoriteFragment) {
             mPhoneFavoriteFragment = (PhoneFavoriteFragment) fragment;
         }