Merge pull request #21546 from julienw/1033472-improve-node-modules-dependencies

Bug 1033472 - Gaia linter, gaia-build tests aren't using NODE_MODULES_GI...
(cherry picked from commit 10f141af83815940d1bd2b00a05c4f2e0965a0e3)
Merge pull request #21605 from julienw/1033472-v2.0-improve-node-modules-dependencies

a=tests
Merge pull request #21546 from julienw/1033472-improve-node-modules-depe...