RFR(M) 8069540: Remove universal binaries support from hotspot build

[Gerard Ziemski]

Thank you for the review!

> On Feb 1, 2016, at 6:12 AM, Magnus Ihse Bursie <magnus.ihse.bursie at oracle.com> wrote:
> 
> On 2016-01-29 18:04, Erik Joelsson wrote:
>> (adding build-dev)
>> 
>> Looks good enough to me.
> 
> Looks good to me too.
> 
> /Magnus
> 
>> 
>> /Erik
>> 
>> On 2016-01-29 17:51, Gerard Ziemski wrote:
>>> Hi all (and especially the makefiles experts),
>>> 
>>> This fix removes support for building hotspot universal libraries on Mac OS X and simplifies the makefiles.
>>> 
>>> We are still building Mac OS X hotspot libraries as universal libraries, but with only one architecture (x86_64). The rest of JDK is built as plain single architecture libraries and there is no longer any need for this complexity (since we haven't supported 32bit platform on Mac OS X for a while now)
>>> 
>>> Bug link: https://bugs.openjdk.java.net/browse/JDK-8069540
>>> Webrev: http://cr.openjdk.java.net/~gziemski/8069540_jdk_rev2/
>>> Webrev: http://cr.openjdk.java.net/~gziemski/8069540_hotspot_rev2/
>>> 
>>> Testing: JPRT + RBT on all platforms.
>>> 
>>> 
>>> cheers
>> 
>