Fix the visiblity of the ime switcher icon.

Bug: 5288866
Change-Id: I99b4aee36c337b2fab1116e9245ddecd826c840c

Author: satok16

packages/SystemUI/src/com/android/systemui/statusbar/tablet/InputMethodButton.java

@@ -102,7 +102,9 @@ private boolean needsToShowIMEButtonWhenVisibilityAuto() {
             return true;
         } else if (nonAuxCount == 1 && auxCount == 1) {
             if (nonAuxSubtype != null && auxSubtype != null
-                    && nonAuxSubtype.getLocale().equals(auxSubtype.getLocale())
+                    && (nonAuxSubtype.getLocale().equals(auxSubtype.getLocale())
+                            || auxSubtype.overridesImplicitlyEnabledSubtype()
+                            || nonAuxSubtype.overridesImplicitlyEnabledSubtype())
                     && nonAuxSubtype.containsExtraValueKey(TAG_TRY_SUPPRESSING_IME_SWITCHER)) {
                 return false;
             }

services/java/com/android/server/InputMethodManagerService.java

@@ -1115,7 +1115,9 @@ private boolean needsToShowImeSwitchOngoingNotification() {
                 return true;
             } else if (nonAuxCount == 1 && auxCount == 1) {
                 if (nonAuxSubtype != null && auxSubtype != null
-                        && nonAuxSubtype.getLocale().equals(auxSubtype.getLocale())
+                        && (nonAuxSubtype.getLocale().equals(auxSubtype.getLocale())
+                                || auxSubtype.overridesImplicitlyEnabledSubtype()
+                                || nonAuxSubtype.overridesImplicitlyEnabledSubtype())
                         && nonAuxSubtype.containsExtraValueKey(TAG_TRY_SUPPRESSING_IME_SWITCHER)) {
                     return false;
                 }