DevTools: Add driver information to GPU device

When running GPU integration test, telemetry gathers system information
through devtools protocol. Now there's new demand for GPU driver
information in order to be able to specify the test conditions of some
driver issues.

Bug: 957515
Tbr: caseq@chromium.org
Change-Id: I6a27a31e4f2807a1b6590bb2d346def697f51222
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1616950
Commit-Queue: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Alexei Filippov <alph@chromium.org>
Reviewed-by: Kenneth Russell <kbr@chromium.org>
Reviewed-by: Joel Einbinder <einbinder@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661578}
2 files changed