Controls UI - RTL for input pin/password

Make sure the EditText input and hint are properly aligned for the
locale

Fixes: 158202169
Test: manual, force RTL
Change-Id: I3bce141d1a6767e4ccb73cbe533bcbd1ab253a73
diff --git a/packages/SystemUI/res/layout/controls_dialog_pin.xml b/packages/SystemUI/res/layout/controls_dialog_pin.xml
index 170b32b..d0ef10b 100644
--- a/packages/SystemUI/res/layout/controls_dialog_pin.xml
+++ b/packages/SystemUI/res/layout/controls_dialog_pin.xml
@@ -27,6 +27,7 @@
       android:layout_height="wrap_content"
       android:minHeight="48dp"
       android:longClickable="false"
+      android:textAlignment="viewStart"
       android:inputType="numberPassword" />
   <CheckBox
       android:id="@+id/controls_pin_use_alpha"