[libc++][NFC] Fix inconsistent quoting and spacing in our CSV files

There were a few places where we didn't properly quote entries in the
CSV status pages, or where we followed inconsistent spacing. This causes
issue when trying to synchronize status pages with Github issues.

GitOrigin-RevId: 64946fdaf9864d8279da1c30e4d7214fe13d1427
2 files changed