fixed issue#22 for lab

[hehonghui]

fixed issue#22, put Parcelable into Intent will occur Class Not Found.

bug report : https://github.com/singwhatiwanna/dynamic-load-apk/issues/22 .

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This change is

[hehonghui]

@singwhatiwanna dev分支应该也是同样的问题，我找个等会把相应的pr发到dev吧。

[slovx2]

之前有朋友反馈startService调起一个插件的service，也是classNotFound，估计是同个原因，加上句应该就没问题了

[slovx2]

intent.setExtrasClassLoader(DLConfig.getConfig().mPluginClassLoader);