Add visualInsetsLeft and Right as Key attribute

Bug: 4269094
Change-Id: Ic38d326a8e9ef802453c909f3a81d556863acc9b
diff --git a/java/res/xml/kbd_symbols.xml b/java/res/xml/kbd_symbols.xml
index b3b3f4e..a59eb3e 100644
--- a/java/res/xml/kbd_symbols.xml
+++ b/java/res/xml/kbd_symbols.xml
@@ -100,6 +100,7 @@
         <Key
             latin:keyStyle="altKeyStyle"
             latin:keyWidth="15%p"
+            latin:visualInsetsRight="2%p"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="!"
@@ -122,6 +123,7 @@
         <Key
             latin:keyStyle="deleteKeyStyle"
             latin:keyWidth="15%p"
+            latin:visualInsetsLeft="2%p"
             latin:keyEdgeFlags="right" />
     </Row>
     <include latin:keyboardLayout="@xml/kbd_symbols_row4" />