RFR: 8295210: IR framework should not whitelist -XX:-UseTLAB

[Eric Nothum]

Removed TLAB from the IR Framework whitelist. If TLAB allocations are disabled by `-XX:-UseTLAB` the IR verification can fail, therefore `"TLAB"` should not be withelisted. See [JDK-8295210](https://bugs.openjdk.org/browse/JDK-8295210) for an example of such a failure.

-------------

Commit messages:
 - removed TLAB from whitelist

Changes: https://git.openjdk.org/jdk/pull/14583/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=14583&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8295210
  Stats: 1 line in 1 file changed: 0 ins; 1 del; 0 mod
  Patch: https://git.openjdk.org/jdk/pull/14583.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/14583/head:pull/14583

PR: https://git.openjdk.org/jdk/pull/14583