Updates Tier1 models (apart from English one).

ja,selection_accuracy,0.49862638
th,selection_accuracy,0.52937114
zh-Hant,selection_accuracy,0.6061008
zh,selection_accuracy,0.5506205
ar,selection_accuracy,0.6300784
de,selection_accuracy,0.5938607
en,selection_accuracy,0.58810323
es,selection_accuracy,0.5926388
fr,selection_accuracy,0.6135802
it,selection_accuracy,0.6727273
ko,selection_accuracy,0.7120419
nl,selection_accuracy,0.6393142
pl,selection_accuracy,0.6758869
pt-PT,selection_accuracy,0.65486157
ru,selection_accuracy,0.6066066
tr,selection_accuracy,0.660737

Test: Evaluated using ff-model-eval.
Change-Id: Ib4453e9ed453ab953bb795fd17071195a4047f9a