[Mesa-stable] Nominate "radeonsi: Don't use anonymous struct trick in atom tracking"

[Jonathan Gray]

I'd like to nominate 74388dd24bc7fdb9e62ec18096163f5426e03fbf for 10.2,
it's already in the 10.3 branch.  Cherry picks across without conflict
and builds fine.

https://bugs.freedesktop.org/show_bug.cgi?id=76789

commit 74388dd24bc7fdb9e62ec18096163f5426e03fbf
Author: Adam Jackson <ajax at redhat.com>
Date:   Tue Apr 22 12:46:08 2014 -0400

    radeonsi: Don't use anonymous struct trick in atom tracking
   
    I'm somewhat impressed that current gccs will let you do this, but
    sufficiently old ones (including 4.4.7 in RHEL6) won't.