After cluster vote to evict a node that failed a transaction,
current master can't commit anymore. Commit related to MENT-2081
for galera libray fixes this issue. This commit adds 3 MTR tests
to verify the fix for MENT-2081 works as designed.

Requires Galera commit 91f0090a05e96c3cc353b80d961ede45cefb9279
Signed-off-by: Julius Goryavsky <julius.goryavsky@mariadb.com>