hg: jdk9/hs-rt: 8067194: Restructure hotspot/agent/src to conform the modular source layout

[dmitry.samersoff at oracle.com]

Changeset: 20f4dc7bc985
Author:    dsamersoff
Date:      2015-12-23 13:12 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/rev/20f4dc7bc985

8067194: Restructure hotspot/agent/src to conform the modular source layout
Summary: Move sources under jdk.hotspot.agent
Reviewed-by: ihse, erikj, jbachorik

! make/CompileJavaModules.gmk
! make/common/Modules.gmk