grouper: Add libdumpstate.grouper

Add libdumpstate.grouper, which gets statically linked into dumpstate
to dump grouper-specific debugging information.

Bug 6851316.

Change-Id: Ifa742a98d7aa95c2e0421111b6fc60ff2517ac4e
Signed-off-by: paris_yeh <paris_yeh@asus.com>
4 files changed