Revert "Enable vertex ID support on Metal"
Revert "Enable vertex ID support on Metal"

This reverts commit 6f520cd120c0a2d9d9ab80f24dd149ace70174e1.

Reason for revert: Mixed perf results (including Flutter). skbug.com/12010

Original change's description:
> Enable vertex ID support on Metal
>
> This allows the tessellated stroke renderer to run on Metal.
>
> Change-Id: Ia6bd4008a3310cd316abdc2715efcec3916c6bfa
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/408358
> Reviewed-by: Chris Dalton <csmartdalton@google.com>
> Commit-Queue: Brian Osman <794c0b5534edf5601d88e1d41975d0262da12894@google.com>

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: I8e01bcd6abf0ebcc80ba63194050cc70c53f43c6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/409401
Reviewed-by: Brian Osman <794c0b5534edf5601d88e1d41975d0262da12894@google.com>
Commit-Queue: Brian Osman <794c0b5534edf5601d88e1d41975d0262da12894@google.com>

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