Move icon declaration to Keyboard theme

Bug: 4436327
Change-Id: I074014d28dcb323b60dbc8fd9e169c75c393e0b3
diff --git a/java/res/xml-sw768dp/kbd_symbols.xml b/java/res/xml-sw768dp/kbd_symbols.xml
index d1a83c4..0e6103a 100644
--- a/java/res/xml-sw768dp/kbd_symbols.xml
+++ b/java/res/xml-sw768dp/kbd_symbols.xml
@@ -186,7 +186,7 @@
                 latin:voiceKeyEnabled="true"
             >
                 <Key
-                    latin:keyStyle="micKeyStyle"
+                    latin:keyStyle="shortcutKeyStyle"
                     latin:keyXPos="-8.047%p"
                     latin:keyWidth="fillRight" />
             </case>