[MacPorts] #65780: openlibm: update to latest upstream release; fixes build for ARM

[MacPorts]

#65780: openlibm: update to latest upstream release; fixes build for ARM
---------------------+---------------------------------
 Reporter:  mascguy  |      Owner:  MarcusCalhoun-Lopez
     Type:  defect   |     Status:  assigned
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.7.2
 Keywords:           |       Port:  openlibm
---------------------+---------------------------------
 The current (outdated) version of this port fails on ARM, due to the
 following:

 {{{
 clang: error: the clang compiler does not support '-march=armv7-a'
 }}}

 That's been fixed by upstream, and we should update to pick that up.

-- 
Ticket URL: <https://trac.macports.org/ticket/65780>
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