loose sdk example verification requirement (#906)

Summary:
Pull Request resolved: #906

previous requirement is too tight for every model.

Reviewed By: tarun292

Differential Revision: D50280300

fbshipit-source-id: 634ade693ea0e893c26ce705c868748eb4c73ec9

Author: Gasoonjia

examples/sdk/sdk_example_runner/sdk_example_runner.cpp

@@ -262,8 +262,8 @@ int main(int argc, char** argv) {
         &bundled_input_allocator,
         method_name,
         FLAGS_testset_idx,
-        1e-4, // rtol
-        1e-8 // atol
+        1e-3, // rtol
+        1e-5 // atol
     );
     ET_CHECK_MSG(
         status == Error::Ok,