Roll src/tools/gyp 2b17e0b26..5d01a8cda

https://chromium.googlesource.com/external/gyp.git/+log/2b17e0b26a93e8c9758c23aec6c554da4ca8f0a9..5d01a8cda53bfa23f1dcbe0c31c33aa30f50cf4c

To pick up the revert in https://chromium.googlesource.com/external/gyp/+/5d01a8cda53bfa23f1dcbe0c31c33aa30f50cf4c
that breaks certain projects sharing the Chromium build toolchain.

BUG=

Review URL: https://codereview.chromium.org/1304983008

Cr-Commit-Position: refs/heads/master@{#347609}
1 file changed