Suppress broken annotation test

We know
libcore.java.lang.reflect.annotations.AnnotatedElementParameterTest#testImplicitConstructorParameters_singleAnnotation
is broken and we have a plan to fix. Silence it.

Bug: 62408076
Bug: 68033708
Test: make cts
Change-Id: I79841cb420eb0f32f1d475fc97ec6673d16ad09c