Test for 8-bit components instead of not 16-bit components.

Bug 21572252

Change-Id: I0c5aedf4fec7238544c1d716f65f0fd91cd59b57
Reviewed-on: https://swiftshader-review.googlesource.com/3937
Reviewed-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>
2 files changed