hg: bsd-port/bsd-port/jdk: - Use objdump(1) for mapfile use check on OpenBSD since nm doesn't have

[kurt at intricatesoftware.com]

Changeset: 4d795e647e97
Author:    kurt
Date:      2011-07-14 22:07 -0400
URL:       http://hg.openjdk.java.net/bsd-port/bsd-port/jdk/rev/4d795e647e97

- Use objdump(1) for mapfile use check on OpenBSD since nm doesn't have
the same arguments as FreeBSD. Fixes build on OpenBSD.

! make/common/shared/Defs-bsd.gmk
! make/common/shared/Defs-utils.gmk