build

fix lj_vm.obj and do_file (#311) #1527

Job	Run time
compile (windows-latest, win32-x64)	1m 36s
compile (ubuntu-22.04-arm, linux-arm64)	2m 28s
compile (macos-latest, darwin-x64)	1m 32s
compile (ubuntu-22.04, linux-x64)	1m 36s
compile (macos-latest, darwin-arm64)	1m 51s
	9m 3s

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