add lint.sh and update the version of golangci-lint from 1.39.0 to 1.42.0

[RyanZhaoXB]

update the version of golangci-lint from 1.39.0 to 1.42.0 and add the installation of golangci-lint to all the current mappers. use command

make all lint
or
make mapper ble lint

to install golangci-lint and lint the code of mapper.

[kubeedge-bot]

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[sailorvii]

/lgtm