DM: disable ignored and very niche configs on bots.

These are all probably just wasting time:
  - upright-matrix-{8888,gpu} and remote[_cache] are ignored in Gold
  - sp and 2ndpic test very niche areas of SkPicture
    that are not under active change
  - twice-8888 was never useful... the twice- via was meant for local
    testing of GPU batching / caching.  Drawing into 8888 was moot.

These configs are all useful to keep around for local testing, but probably are
not worth the extra runtime or especially burden to have to think about them.

If we should happen to stumble into bugs these configs would have caught,
let's add them back with a note about those bugs to justify their need to run.
I'm not convinced any exist today.

This cuts ~30s off the CQ.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1745073002

Review URL: https://codereview.chromium.org/1745073002

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