Reland "Remove win_vulkan_sdk."

This reverts commit 532c05fec133dd9736e8608d94ef41e7c95b9641.

Reason for revert: Fixed by https://skia-review.googlesource.com/c/skia/+/181163

Original change's description:
> Revert "Remove win_vulkan_sdk."
>
> This reverts commit 876dc81f2a7711d8c33773fd92488182cfd47614.
>
> Reason for revert: Breaking everything
>
> Original change's description:
> > Remove win_vulkan_sdk.
> >
> > We only needed this for the Vulkan headers, which we now have in
> > src/third_party.
> >
> > Change-Id: I453ed73c73b3304520b628527102607d848bcd37
> > Reviewed-on: https://skia-review.googlesource.com/c/180775
> > Commit-Queue: Greg Daniel <egdaniel@google.com>
> > Auto-Submit: Ben Wagner <benjaminwagner@google.com>
> > Reviewed-by: Greg Daniel <egdaniel@google.com>
>
> TBR=egdaniel@google.com,benjaminwagner@google.com
>
> Change-Id: I0ae35fddfc112631a47db9775d790f999abf26f8
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Reviewed-on: https://skia-review.googlesource.com/c/180779
> Reviewed-by: Ben Wagner <benjaminwagner@google.com>
> Commit-Queue: Ben Wagner <benjaminwagner@google.com>

TBR=egdaniel@google.com,benjaminwagner@google.com

Change-Id: I11a96646cd8f5d9ba9b617243ad4375c6037dbb8
Reviewed-on: https://skia-review.googlesource.com/c/181173
Commit-Queue: Ben Wagner <benjaminwagner@google.com>
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
11 files changed