david/wechat-dump: Dump wechat messages from android

镜像自地址 https://github.com/ppwwyyxx/wechat-dump.git

ppwwyyxx 476997032b add silk and corresponding code, for wechat 6.0+		9 年之前
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SKP_Silk_SDK_API.h	476997032b add silk and corresponding code, for wechat 6.0+	9 年之前
SKP_Silk_control.h	476997032b add silk and corresponding code, for wechat 6.0+	9 年之前
SKP_Silk_errors.h	476997032b add silk and corresponding code, for wechat 6.0+	9 年之前
SKP_Silk_typedef.h	476997032b add silk and corresponding code, for wechat 6.0+	9 年之前