This reverts commit 52ee81cf.

Reason for revert: Causes build failure on Android (https://ci.chromium.org/b/8868097753228061152), and is blocking ANGLE roll (crrev.com/c/2433419)

Original change's description:
> Add a small unit test that dumps system info.
>
> We can use this in the trace gold tests to identify system properties.
> The test uses Vulkan info collection when available and dumps out the
> known GPU info as JSON.
>
> Bug: angleproject:4090
> Bug: b/168049670
> Change-Id: Ib8d2244d82b650b94818da30adab180b471af556
> Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2427872
> Commit-Queue: Jamie Madill <jmadill@chromium.org>
> Reviewed-by: Cody Northrop <cnorthrop@google.com>

TBR=cnorthrop@google.com,jmadill@chromium.org

Change-Id: I2b87c323c896be67aa9fbee2cad980927d551d7f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: angleproject:4090
Bug: b/168049670
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2433089Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>