在添加、删除、覆盖插件时发送广播
在添加、删除、覆盖插件时发送广播

Signed-off-by: Cai Liming <35bea375ee08c177b3ffa16d8dc8eeb5eadbb877@163.com>
GKerison/Android-Plugin-Framework,AronXue/Android-Plugin-Framework,shper/Android-Plugin-Framework,limpoxe/Android-Plugin-Framework,tempbottle/Android-Plugin-Framework,limpoxe/Android-Plugin-Framework,jiguoling/Android-Plugin-Framework