SWDEV-492607: Adding ATT wrapper (#40)

* Adding att parser wrapper

* Adding ATT tests as optional

* Adding decoder API for query capability

* Removed samples

* Formatting

* adding new line

* Removed perfetto and moved to static library

* using default search for lib

* Updated to SDK

* Namespace changes

* Added tests

* Small refactor

* Updated API to receive agent_id

* Fixing tests

* Tidy fixes

* Not write to file

* Switch to filesystem.hpp

* Compilation fixes

* Formatting

* Tidy fix

* Removed likely

* Adding tests

* Added gfx9 test

* Adding gfx12 tests

* Formatting

* Enable tidy

* Fix tests

* Fix deadlock on agent test

* Workaround ASAN

* Moving query outside class.

* Fix standalone tool

* Addressing comments

* Formatting

* Change query name

* Fixed some tests. Updated PR comments.

* Formatting

* Improved coverage

* Formatting

* Fix for comments

* Formatting

* Adding some description. Fix error type.

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Co-authored-by: Giovanni Baraldi <gbaraldi@amd.com>

.gitmodules

@@ -28,3 +28,6 @@
 [submodule "external/yaml-cpp"]
 	path = external/yaml-cpp
 	url = https://github.com/jbeder/yaml-cpp.git
+[submodule "external/json"]
+	path = external/json
+	url = https://github.com/nlohmann/json.git