release-build-test touches nodeos default config directory

[spoonincode]

root@dfd50a850728:/work/leap/build# ls ~/.local
ls: cannot access '/root/.local': No such file or directory
root@dfd50a850728:/work/leap/build# ctest -R release-build-test
Test project /work/leap/build
    Start 162: release-build-test
1/1 Test #162: release-build-test ...............   Passed    0.02 sec

100% tests passed, 0 tests failed out of 1

Total Test time (real) =   0.07 sec
root@dfd50a850728:/work/leap/build# ls ~/.local
share

We want to avoid this: it can create weird problems.

[heifner]

Adding --config-dir d --data-dir d should fix this. Also moving this to leap-util will fix it.