IVGCVSW-6704 Change the namespace from armnn::profiling to arm::pipe

  * Updated ABI version to 29 due to being the first ABI break in 22.05

!android-nn-driver:7226

Signed-off-by: Cathal Corbett <cathal.corbett@arm.com>
Change-Id: I9c50007dcd5b5e792757e7bd1213606df5ffec36
diff --git a/src/profiling/ProfilingUtils.hpp b/src/profiling/ProfilingUtils.hpp
index b9c8327..e37e109 100644
--- a/src/profiling/ProfilingUtils.hpp
+++ b/src/profiling/ProfilingUtils.hpp
@@ -22,10 +22,10 @@
 #include <thread>
 #include <vector>
 
-namespace armnn
+namespace arm
 {
 
-namespace profiling
+namespace pipe
 {
 
 constexpr unsigned int ThreadIdSize = sizeof(int); // Is platform dependent
@@ -150,9 +150,9 @@
 
 arm::pipe::Packet ReceivePacket(const unsigned char* buffer, uint32_t length);
 
-} // namespace profiling
+} // namespace pipe
 
-} // namespace armnn
+} // namespace arm
 
 namespace std
 {