Merge "ART: Change x86 from modify_ldt to set_thread_data" into nyc-dev
am: ff2d53a

* commit 'ff2d53a16d844054874e41a98e2984e2818ee210':
  ART: Change x86 from modify_ldt to set_thread_data

Change-Id: I2b4b14d890e39577094960e02111c9a79e1e1a4a