Add STS exeptions to ValidateTestsAbi#testBinariesAbis

Bug: 178631794
Bug: 177329590
Test: make sts # ensure every sts poc ends in _sts32 or _sts64
Test: make cts && cts-tradefed run cts-unit-tests
Change-Id: I78c563083305410bcad62fa6f718219b882ff072
1 file changed