Avoid kN32 bitmaps in setup for GPU perlin effects.
Avoid kN32 bitmaps in setup for GPU perlin effects.

The data is constructed the same regardless of how kN32 is defined.

Change-Id: Ife62c43a4f96700a07a10dc08f25fc5399e064eb
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/297058
Commit-Queue: Brian Salomon <61fabaaf0876044aeedfd8e351e485c028d69e7b@google.com>
Reviewed-by: Michael Ludwig <cb1f3dd24de0f0b611b26bc28bec758a551d9b7d@google.com>

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