Preserve enter key's label case

Bug: 6449347
Change-Id: I897df3a3c5464eaccf04c8b1cba70ccf313dd0bb
diff --git a/java/res/xml/key_styles_enter.xml b/java/res/xml/key_styles_enter.xml
index be5be1b..3788ca8 100644
--- a/java/res/xml/key_styles_enter.xml
+++ b/java/res/xml/key_styles_enter.xml
@@ -94,7 +94,7 @@
         latin:styleName="defaultEnterKeyStyle"
         latin:code="!code/key_enter"
         latin:keyIcon="!icon/enter_key"
-        latin:keyLabelFlags="autoXScale|followKeyLabelRatio"
+        latin:keyLabelFlags="preserveCase|autoXScale|followKeyLabelRatio"
         latin:keyActionFlags="noKeyPreview"
         latin:backgroundType="functional"
         latin:parentStyle="navigateMoreKeysStyle" />