build rule for vtslab Bug: 75325573 Test: make vtslab Merged-In: I44c63c6ff86bae5de9a95b08ca1870af1dfcaffd Change-Id: I44c63c6ff86bae5de9a95b08ca1870af1dfcaffd (cherry picked from commit 447ea1197a05d97fde5edfac3612e4852ab2dd9c)
VTS Lab is an open source test serving infrastructure that can be used to streamline VTS and CTS-on-GSI (General System Image) tests.