Updated tests skips for jvmti/redefine stress.

Also added support for tests skips to be regex patterns so that we
don't need to manually add every checker test to the list of skips.

Test: ./test.py --host -j50 --redefine-stress

Change-Id: I87f14bf16b2e4dee4c6c6a01a34f5b2191dfbad1
3 files changed