MT9632 屏蔽change keyboard提示

--- a/frameworks/base/services/core/java/com/android/server/InputMethodManagerService.java

+++ b/frameworks/base/services/core/java/com/android/server/InputMethodManagerService.java

@@ -2341,7 +2341,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub

                vis = 0;

            }

            // mImeWindowVis should be updated before calling shouldShowImeSwitcherLocked().

-            final boolean needsToShowImeSwitcher = shouldShowImeSwitcherLocked(vis);

+            final boolean needsToShowImeSwitcher = false; //shouldShowImeSwitcherLocked(vis);

            if (mStatusBar != null) {

                mStatusBar.setImeWindowStatus(token, vis, backDisposition,

                        needsToShowImeSwitcher);