coverage: SSA doesn't need to know about instrprof_increment

compiler/rustc_codegen_ssa/src/traits/builder.rs

@@ -437,14 +437,6 @@ pub trait BuilderMethods<'a, 'tcx>:
     /// Called for `StorageDead`
     fn lifetime_end(&mut self, ptr: Self::Value, size: Size);
 
-    fn instrprof_increment(
-        &mut self,
-        fn_name: Self::Value,
-        hash: Self::Value,
-        num_counters: Self::Value,
-        index: Self::Value,
-    );
-
     fn call(
         &mut self,
         llty: Self::Type,