Disable scaling copy-as-draws on Mali 4xx devices

The basic texture sampling copy GLSL program seems to fail to link on
a number of devices in the wild.

Bug: chromium:1395777
Change-Id: Ic658941d5f8caecba7d0d188d9549ca365d5ae6d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/626136
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
3 files changed