Fix app_uuid may be empty in the report 修复报告中 app_uuid 可能为空的问题

[tzuyangliu]

原因：
当前使用 CFBundleName 构造 app name 和 app bundle name，但 CFBundleName 是支持多语言配置的，不同语言环境下读到的结果可能会不同；此时跟 image_info.dli_fname 做值比对时就不会认为是同一个，导致找不到当前 app image

修复方案：
app name 和 app bundle name 使用 CFBundleExecutable 来获取二进制名，排除多语言环境的影响

[tencent-adm]

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