Fix keyguard pin/simpin/simpuk RTL-ization

This fixes the PIN, SIM PIN, and SIM PUK keyboards to keep the keys in the same
position for all languages.

Fixes bug 7538528

Change-Id: Ib07e89e9496e6c5b91c1bbda7781eddeddea0554
diff --git a/core/res/res/layout/keyguard_pin_view.xml b/core/res/res/layout/keyguard_pin_view.xml
index e494b69..6a3b9e6 100644
--- a/core/res/res/layout/keyguard_pin_view.xml
+++ b/core/res/res/layout/keyguard_pin_view.xml
@@ -39,6 +39,7 @@
        android:layout_height="0dp"
        android:orientation="vertical"
        android:layout_weight="1"
+       android:layoutDirection="ltr"
        >
        <LinearLayout
           android:layout_width="match_parent"
diff --git a/core/res/res/layout/keyguard_sim_pin_view.xml b/core/res/res/layout/keyguard_sim_pin_view.xml
index 026b025..6e6fe08 100644
--- a/core/res/res/layout/keyguard_sim_pin_view.xml
+++ b/core/res/res/layout/keyguard_sim_pin_view.xml
@@ -44,6 +44,7 @@
        android:layout_height="0dp"
        android:orientation="vertical"
        android:layout_weight="1"
+       android:layoutDirection="ltr"
        >
        <LinearLayout
            android:layout_width="match_parent"
diff --git a/core/res/res/layout/keyguard_sim_puk_view.xml b/core/res/res/layout/keyguard_sim_puk_view.xml
index 28a9f9a..0412fdc 100644
--- a/core/res/res/layout/keyguard_sim_puk_view.xml
+++ b/core/res/res/layout/keyguard_sim_puk_view.xml
@@ -45,6 +45,7 @@
        android:layout_height="0dp"
        android:orientation="vertical"
        android:layout_weight="1"
+       android:layoutDirection="ltr"
        >
        <LinearLayout
            android:layout_width="match_parent"