git: openjdk/loom: fibers: Added problemlists for wrapper+Xcomp execution.

[duke]

Changeset: 528cc087
Author:    lmesnik <leonid.mesnik at oracle.com>
Date:      2020-10-21 19:50:01 +0000
URL:       https://git.openjdk.java.net/loom/commit/528cc087

Added problemlists for wrapper+Xcomp execution.

+ test/hotspot/jtreg/ProblemList-vthread-Xcomp.txt
+ test/jdk/ProblemList-vthread-Xcomp.txt
+ test/langtools/ProblemList-vthread-Xcomp.txt