Add keyLabelAlign attribute to Keyboard XML

Bug: 3216592
Change-Id: I88f8055199f2cd0525faf9374114fbebba53b951
diff --git a/java/res/xml-xlarge/kbd_symbols.xml b/java/res/xml-xlarge/kbd_symbols.xml
index 1028533..354558e9d 100644
--- a/java/res/xml-xlarge/kbd_symbols.xml
+++ b/java/res/xml-xlarge/kbd_symbols.xml
@@ -29,7 +29,8 @@
     <Row>
         <Key
             latin:codes="@integer/key_tab"
-            latin:keyLabel="Tab"
+            latin:keyLabel="@string/label_tab_key"
+            latin:keyLabelOption="fontItalic|alignLeft|alignBottom"
             latin:keyWidth="7.0%p"
             latin:isModifier="true"
             latin:keyEdgeFlags="left" />
@@ -80,6 +81,7 @@
         <Key
             latin:codes="@integer/key_symbol"
             latin:keyLabel="@string/label_alpha_key"
+            latin:keyLabelOption="fontItalic|alignLeft|alignBottom"
             latin:keyWidth="9.7%p"
             latin:isModifier="true"
             latin:keyEdgeFlags="left" />
@@ -119,8 +121,8 @@
             latin:popupCharacters="]}&gt;" />
         <Key
             latin:codes="@integer/key_return"
-            latin:keyIcon="@drawable/sym_keyboard_return"
-            latin:iconPreview="@drawable/sym_keyboard_feedback_return"
+            latin:keyLabel="@string/label_return_key"
+            latin:keyLabelOption="fontItalic|alignRight|alignBottom"
             latin:keyWidth="8.3%p"
             latin:isModifier="true"
             latin:keyEdgeFlags="right" />
@@ -129,7 +131,7 @@
         <Key
             latin:codes="@integer/key_shift"
             latin:keyLabel="@string/label_more_key"
-            latin:iconPreview="@drawable/sym_keyboard_feedback_shift"
+            latin:keyLabelOption="fontItalic|alignLeft|alignBottom"
             latin:keyWidth="13.1%p"
             latin:isModifier="true"
             latin:isSticky="true"
@@ -162,6 +164,7 @@
             latin:codes="@integer/key_shift"
             latin:keyLabel="@string/label_more_key"
             latin:iconPreview="@drawable/sym_keyboard_feedback_shift"
+            latin:keyLabelOption="fontItalic|alignRight|alignBottom"
             latin:keyWidth="13.1%p"
             latin:isModifier="true"
             latin:isSticky="true"