Blacklist SKPs for the 100k_IMG_DECODE bot

Started failing due to https://skia-review.googlesource.com/c/5758/
Explanation from scroggo@:
"""
The problem is that the image is truncated before receiving the color
table, which I recently changed (here) from resulting in
kIncompleteInput (which get_images_from_skps determines to be okay) to
resulting in kInvalidInput (which is a failure).

I downloaded the failed image (attached), and it looks as expected
(truncated prior to the color table).
"""

BUG=skia:

Change-Id: I1a0d2e4618afd8abb302d5e268984bb2641756b7
Reviewed-on: https://skia-review.googlesource.com/6145
Reviewed-by: Matt Sarett <msarett@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
1 file changed