android 4.4.2 將系統HOME鍵屏蔽併發廣播

diff --git a/frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java b/frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
index 38bdf452e..10da1bc47 100755
--- a/frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
+++ b/frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
@@ -2016,7 +2016,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
 			keyCode == KeyEvent.KEYCODE_VOLUME_MUTE ||

+			keyCode == KeyEvent.KEYCODE_HOME) {
 			if (down) {
 				Intent intent = new Intent("com.bb.mcu.action.systemkeycode");		 
 				intent.putExtra("keycode",keyCode);