Disable tests based on #168 (#182)

Note this is an unforutunate loss of coverage.
It ups the priority on trait based tests or fixing the root cause.

src/coreclr/tests/issues.targets

@@ -123,6 +123,9 @@
         <ExcludeList Include="$(XunitTestBinBase)/JIT/Directed/tailcall/more_tailcalls/*">
             <Issue>Unix does not support tailcall helper</Issue>
         </ExcludeList>
+        <ExcludeList Include="$(XunitTestBinBase)/JIT/Stress/ABI/**/*">
+            <Issue>168</Issue>
+        </ExcludeList>
     </ItemGroup>
 
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