Erlang: add eqwalizer ignore directives to some failing files

Summary:
As title.

These files now get processed via an update to `elp.bxl`, mark them to be ignored, they do not pass type checking.

Reviewed By: TheGeorge

Differential Revision: D71628164

fbshipit-source-id: ea20e1f8aa8ebc6906f4ee6bc3878019fb4f815a

Author: alanz

prelude/erlang/toolchain/epp_dodger.erl

@@ -72,6 +72,7 @@
 %% function definition. Likewise with attributes `-?m(...'.
 
 -module(epp_dodger).
+-eqwalizer(ignore).
 
 -export([parse_file/1, quick_parse_file/1, parse_file/2,
 	 quick_parse_file/2, parse/1, quick_parse/1, parse/2,

prelude/erlang/toolchain/json.erl

@@ -22,6 +22,7 @@
 %% % @format
 %%
 -module(json).
+-eqwalizer(ignore).
 
 -dialyzer(no_improper_lists).
 

prelude/erlang/toolchain/transform_project_root.erl

@@ -7,6 +7,7 @@
 
 %% % @format
 -module(transform_project_root).
+-eqwalizer(ignore).
 
 -export([parse_transform/2]).