8164660: MinimalVM is not tested with GC tests
Reviewed-by: jmasa, tschatzl

8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder
Reviewed-by: coleenp, gtriantafill, mseledtsov, iignatyev, dholmes, dsamersoff

8154759: [TESTBUG] GC tests should be changed to be able to execute with -Xlog:all=trace.
Reviewed-by: jmasa, dfazunen

8153737: Unsupported Module
Reviewed-by: alanb, mchung, psandoz

8072725: Provide more granular levels for GC verification
Summary: Add option VerifySubSet to selectively verify the memory sub-systems
Reviewed-by: kevinw, jmasa, tschatzl, dfazunen