hg: jdk9/sandbox: 2 new changesets

[chris.hegarty at oracle.com]

Changeset: 5256cc3b35c8
Author:    ihse
Date:      2017-01-16 13:50 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/5256cc3b35c8

8172714: Remove unused and unexpanded variables from spec.gmk.in
Reviewed-by: erikj, tbell

! common/autoconf/spec.gmk.in

Changeset: 816a6d03a7c4
Author:    ihse
Date:      2017-01-16 13:53 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/rev/816a6d03a7c4

8162750: -D__solaris__ added twice
Reviewed-by: erikj

! common/autoconf/flags.m4
! common/autoconf/generated-configure.sh