Update sentencepiece to v0.2.0

[A2va]

I decided to remove v0.1.97 because the cmakelists had changed in the meantime, and there were issues with building in shared mode on windows.

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[A2va]

There are some link errors on linux and macos that I don't quite understand. For some platforms/configurations, it's just gperftools, but for others, it's all the dependencies (protobuf, abseil and gperftools). I have checked the link command, and it seems to provide all the necessary links for me.

For the cstdint missing include, I fixed it, but not committed it because I was trying to fix the link errors.

[A2va]

@luadebug I fixed the link error with protobuf by refactoring the protobuf package (PR #7756). Since sentencepiece only needs to link on protobuf lite, how to use only protobuf lite component in a package ? In a target it's add_packages("sfml", {components = "graphics") but what about in a package?

Some builds are still failing because of another link error this time with gperftools.

[luadebug]

@luadebug I fixed the link error with protobuf by refactoring the protobuf package (PR #7756). Since sentencepiece only needs to link on protobuf lite, how to use only protobuf lite component in a package ? In a target it's add_packages("sfml", {components = "graphics") but what about in a package?

Some builds are still failing because of another link error this time with gperftools.

I saw that it is in TODO maybe I think so... https://github.com/xmake-io/xmake/blob/dev/xmake/modules/private/utils/package.lua#L21 You could try enforce gperftools configs to {shared = true}?