add qt ts files building

[1143910315]

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[1143910315]

我实际上不清楚qt.quickapp_static和qt.qmlplugin是否有使用ts的场景，但是我在lua里判断了ts文件是否存在，即使在用不到ts文件的项目启用此规则应该没大影响

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I actually don't know whether qt.quickapp_static and qt.qmlplugin have scenarios where ts is used, but I have judged whether the ts file exists in Lua. Even if this rule is enabled in projects that do not use ts files, it should not have a big impact.

[waruqi]

建议在 https://github.com/xmake-io/xmake/tree/master/tests/projects/qt 里面单独加个带 ts 的 project example，方便测试

[1143910315]

测试代码已提交，按测试项目的运行结果，根据系统语言会分别显示英语、简体中文、繁体中文

[1143910315]

部分代码参考自，未能验证先前的代码逻辑
#2694

[1143910315]

部分代码参考自，未能验证先前的代码逻辑 #2694

主要对其中的qt.libexecdir和qt.libexecdir_host的意义不明

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The test code has been submitted. According to the running results of the test project, English, Simplified Chinese, and Traditional Chinese will be displayed according to the system language.

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Part of the code is referenced from, failed to verify the previous code logic #2694

Mainly the meaning of qt.libexecdir and qt.libexecdir_host is unclear

[waruqi]

部分代码参考自，未能验证先前的代码逻辑 #2694

主要对其中的qt.libexecdir和qt.libexecdir_host的意义不明

如果是交叉编译，qt.libexecdir 里面的 bin 是执行不了的，所以用的都是 qt.libexecdir_host 里面编译工具

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Part of the code is referenced from, failed to verify the previous code logic #2694

Mainly unclear about the meaning of qt.libexecdir and qt.libexecdir_host

If it is cross-compiled, bin in qt.libexecdir cannot be executed, so the compilation tools in qt.libexecdir_host are used.