Add missing ZWNJ icon for tablets

Follow up to I7238f41c.

Bug: 5456620
Change-Id: I3492b38102ecc5af7fc8cddedff1f0319672e3fe
diff --git a/java/res/xml-sw600dp/key_styles_common.xml b/java/res/xml-sw600dp/key_styles_common.xml
index aceb4a5..77c0efd 100644
--- a/java/res/xml-sw600dp/key_styles_common.xml
+++ b/java/res/xml-sw600dp/key_styles_common.xml
@@ -83,6 +83,7 @@
     <key-style
         latin:styleName="zwnjKeyStyle"
         latin:code="0x200C"
+        latin:keyIcon="iconZwnjKey"
         latin:moreKeys="\@icon/zwjKey|&#x200D;"
         latin:keyLabelFlags="hasPopupHint"
         latin:keyActionFlags="noKeyPreview" />
diff --git a/java/res/xml-sw768dp/key_styles_common.xml b/java/res/xml-sw768dp/key_styles_common.xml
index 1774e82..f4a1a4e 100644
--- a/java/res/xml-sw768dp/key_styles_common.xml
+++ b/java/res/xml-sw768dp/key_styles_common.xml
@@ -82,6 +82,7 @@
     <key-style
         latin:styleName="zwnjKeyStyle"
         latin:code="0x200C"
+        latin:keyIcon="iconZwnjKey"
         latin:moreKeys="\@icon/zwjKey|&#x200D;"
         latin:keyLabelFlags="hasPopupHint"
         latin:keyActionFlags="noKeyPreview" />