Revert "Add verb measurement utils to SkContourMeasure"

This reverts commit 3c62d4a94d7873d9e88269610b6acaaa10d83cf5.

Reason for revert: MSAN detecting uninitialized variables: https://logs.chromium.org/logs/skia/6cf9ba6dfeeb1811/+/steps/symbolized_dm/0/stdout

Original change's description:
> Add verb measurement utils to SkContourMeasure
>
> Change-Id: Ia0c5bfeecb462d079179516bc050004ceb8679ea
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/913916
> Commit-Queue: Florin Malita <fmalita@google.com>
> Reviewed-by: Daniel Dilan <danieldilan@google.com>

Change-Id: Id0b7470c1812c2435bdf58803e6b8412a8d61225
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/915196
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>