hg: jdk7u/jdk7u4-dev/corba: 7130404: [macosx] "os.arch" value should be "x86_64" for compatibility with Apple JDK6

[coleen.phillimore at oracle.com]

Changeset: 10579933ba86
Author:    jmelvin
Date:      2012-04-04 10:37 -0400
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u4-dev/corba/rev/10579933ba86

7130404: [macosx] "os.arch" value should be "x86_64" for compatibility with Apple JDK6
Summary: On Mac OS X, align system property "os.arch" with Apple legacy JDKs.  Also, improve os.name string matching by using .contains() method instead of .startsWith(). This fix spans multiple repositories.
Reviewed-by: dcubed, phh, ohair, katleman

! make/common/shared/Platform.gmk