Revert "[CodeGenC] Handle GlobalVar callee as internal function call"#15725

MasterJH5574 merged 1 commit intomainapache/tvm:mainfrom

revert-15103-codegen_c_support_subroutine_callsapache/tvm:revert-15103-codegen_c_support_subroutine_callsCopy head branch name to clipboard