Add layer data to JSON output

Add layer data information to SchedulerTimer JSON output.

Resolves: COMPMID-4423

Change-Id: Ife78dee8afc0910cf47b135bc6809cc170ec4ed3
Signed-off-by: Freddie Liardet <frederick.liardet@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/5923
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/framework/printers/JSONPrinter.h b/tests/framework/printers/JSONPrinter.h
index ce587ad..ad99670 100644
--- a/tests/framework/printers/JSONPrinter.h
+++ b/tests/framework/printers/JSONPrinter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 Arm Limited.
+ * Copyright (c) 2017,2021 Arm Limited.
  *
  * SPDX-License-Identifier: MIT
  *
@@ -51,6 +51,7 @@
     void print_errors_footer() override;
     void print_error(const std::exception &error, bool expected) override;
     void print_info(const std::string &info) override;
+    void print_profiler_header(const std::string &header_data) override;
     void print_measurements(const Profiler::MeasurementsMap &measurements) override;
     void print_list_tests(const std::vector<TestInfo> &infos) override;