Roll SK Tool from 458d16ff1961 to d96e01e1e6c1
Roll SK Tool from 458d16ff1961 to d96e01e1e6c1

https://skia.googlesource.com/buildbot.git/+log/458d16ff1961..d96e01e1e6c1

2021-08-02 rmistry@google.com [CT] Remove Windows option from UI and do not bring up Windows instances
2021-08-02 7cdab2cfab351f23814786ba39716e90eed69047@google.com [gold] Roll out new diffcalculator
2021-08-02 7cdab2cfab351f23814786ba39716e90eed69047@google.com [gold] Replace Pub/Sub diffcalculator Part 3
2021-08-02 7cdab2cfab351f23814786ba39716e90eed69047@google.com [gold] Replace Pub/Sub diffcalculator Part 2
2021-08-02 7cdab2cfab351f23814786ba39716e90eed69047@google.com [gold] Replace Pub/Sub diffcalculator Part 1
2021-08-02 jcgregorio@google.com [status] Make the word Status in the title bar a link.
2021-08-02 rmistry@google.com Encode project name in FullChangeId
2021-08-02 rmistry@google.com Remove refs/heads/ prefix from FullChangeId

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/sk-tool-skia
Please CC 7cdab2cfab351f23814786ba39716e90eed69047@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

Tbr: 7cdab2cfab351f23814786ba39716e90eed69047@google.com
Change-Id: I2513e655aad84d082491dee968312ed855263819
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/436004
Reviewed-by: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>

google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia