Revert "Use "clamp" when reexpanding gaussian blurs"
Revert "Use "clamp" when reexpanding gaussian blurs"

This reverts commit f19510e320a08c76c9c1fddfbe28701c103d348a.

Reason for revert: chrome layout tests need rebasing

Original change's description:
> Use "clamp" when reexpanding gaussian blurs
> 
> Bug: skia:
> Change-Id: Ib0a59a56b38eb743f0c78de2cf717d04c775c8df
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/240666
> Reviewed-by: Michael Ludwig <cb1f3dd24de0f0b611b26bc28bec758a551d9b7d@google.com>
> Commit-Queue: Chris Dalton <csmartdalton@google.com>

TBR=robertphillips@google.com,csmartdalton@google.com,cb1f3dd24de0f0b611b26bc28bec758a551d9b7d@google.com

Change-Id: I53b3a16259ea9a9d1863be85fd5f2e0f1383ff3b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/241277
Reviewed-by: Michael Ludwig <cb1f3dd24de0f0b611b26bc28bec758a551d9b7d@google.com>
Commit-Queue: Michael Ludwig <cb1f3dd24de0f0b611b26bc28bec758a551d9b7d@google.com>

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