Add back APIs that are on the standard track even if they're not supported by all browsers

[srujzs]

I thought this was being tracked in a previous bug somewhere, but can't find it.

Currently, we only emit members that are supported on all 3 browsers and are on the standard track. This is fairly limiting, as it excludes stuff like TrustedTypes (which are allowlisted currently) and Navigator.deviceMemory, which are commonly used APIs. Instead, we should only care about whether something is on the standard track. TBD is whether we want to include stuff that is both experimental and standard track or only non-experimental.