IVGCVSW-3427 Create PacketVersionResolver class

* Create first version of PacketVersionResolver class
* Add basic unit test
* Move existing classes inside the armnn::profiling namespace
* Add utility methods for Version

Signed-off-by: Aron Virginas-Tar <Aron.Virginas-Tar@arm.com>
Change-Id: If0ea0e1b9dea7fbfcd8b808e97b1e2aa91964dfa
diff --git a/src/profiling/CommandHandlerFunctor.cpp b/src/profiling/CommandHandlerFunctor.cpp
index 7289221..894e2d4 100644
--- a/src/profiling/CommandHandlerFunctor.cpp
+++ b/src/profiling/CommandHandlerFunctor.cpp
@@ -5,6 +5,12 @@
 
 #include "CommandHandlerFunctor.hpp"
 
+namespace armnn
+{
+
+namespace profiling
+{
+
 uint32_t CommandHandlerFunctor::GetPacketId() const
 {
     return m_PacketId;
@@ -13,4 +19,8 @@
 uint32_t CommandHandlerFunctor::GetVersion() const
 {
     return m_Version;
-}
\ No newline at end of file
+}
+
+} // namespace profiling
+
+} // namespace armnn