Reviewed-by: dholmes

Reviewed-by: sla, erikj

8031709: Configure --with-jvm-variants=client, server, x produces default outputdir containing comma
Reviewed-by: tbell

Summary: add ExtendedPlatformComponent
Reviewed-by: dfuchs

Reviewed-by: tbell, iris

Reviewed-by: alanb, chegar

Reviewed-by: katleman

Reviewed-by: ihse, erikj, simonis
Contributed-by: asmundak@google.com

Reviewed-by: tbell

Reviewed-by: katleman

Reviewed-by: katleman