Revert "SkSL now supports uniform array types"

This reverts commit 284f2c4bea613db169897f44ca16d2f483ac34bd.

Reason for revert: leak is angering ASAN

Original change's description:
> SkSL now supports uniform array types
> 
> Change-Id: I809e9c424ee92b05f0a87d75d1384c92849e1474
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/308498
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,michaelludwig@google.com,johnstiles@google.com

Change-Id: I614f2f5cbe8bba7fc8678143fe059c7b69866254
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/312077
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
7 files changed