hg: macosx-port/macosx-port/jdk: Changing optimization level to -Os, per <http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port+Compilers>

[swingler at apple.com]

Changeset: 755fd1d0386b
Author:    swingler at apple.com
Date:      2011-04-03 18:54 -0700
URL:       http://hg.openjdk.java.net/macosx-port/macosx-port/jdk/rev/755fd1d0386b

Changing optimization level to -Os, per <http://wikis.sun.com/display/OpenJDK/Mac+OS+X+Port+Compilers>

! make/common/Defs-macosx.gmk
! make/common/shared/Defs-utils.gmk
! make/java/jli/Makefile