[lworld] RFR: 8369567: [lworld] Set jtreg timeout factor to 4 [v2]

[Paul Hübner]

> Hi all,
> 
> To address many timeouts in the tests, we temporarily reset the timeout factor to 4 as mainline is doing.
> 
> Testing: tiers 1-3.

Paul Hübner has updated the pull request incrementally with one additional commit since the last revision:

  Update make/RunTests.gmk
  
  Co-authored-by: Christian Hagedorn <christian.hagedorn at oracle.com>

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

Changes:
  - all: https://git.openjdk.org/valhalla/pull/1674/files
  - new: https://git.openjdk.org/valhalla/pull/1674/files/e43466fa..5f1f03f2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=valhalla&pr=1674&range=01
 - incr: https://webrevs.openjdk.org/?repo=valhalla&pr=1674&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/valhalla/pull/1674.diff
  Fetch: git fetch https://git.openjdk.org/valhalla.git pull/1674/head:pull/1674

PR: https://git.openjdk.org/valhalla/pull/1674