Bug: --strace with vendor mode, dep check always failed

[xhd2015]

Error message:

2024-05-14 21:29:21 tool exec flags: -toolexec=c:\Projects\xgo\cmd\xgo\__debug_bin4158704754.exe exec_tool --enable --
2024-05-14 21:29:27 go [list -m -json -mod=vendor -e github.com/xhd2015/xgo/runtime]
2024-05-14 21:29:46 list err: module github.com/xhd2015/xgo/runtime: can't resolve module using the vendor directory
	(Use -mod=mod or -mod=readonly to bypass.)