Revert "Add STS exeptions to ValidateTestsAbi"

This reverts commit f4ef1a2542a6d5424f307c31f19612029ac1556d.

These added APKs don't need to be excluded.

Bug: 177329590
Test: None
Change-Id: I4aa12c07a5148ae48adbfa75b0824cf75eee09fa
1 file changed