aliyun/plugsched

Replace symbol_resolve by kallsyms_lookup_name

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symbol_resolve was introduced to relieve the poor performance of kallsyms_lookup_name.
Since Zhen Lei's work on kallsyms_lookup_name was merged in Linux v6.2 mainline, which achieved 600x boost in performance.
We can backport Zhen Lei's work and try to get rid of symbol_resolve, to simplify this project now.