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/CounterIdMap.hpp b/src/profiling/CounterIdMap.hpp
index 5c1a6ea..7a3c361 100644
--- a/src/profiling/CounterIdMap.hpp
+++ b/src/profiling/CounterIdMap.hpp
@@ -7,9 +7,9 @@
 #include "armnn/BackendId.hpp"
 #include <map>
 
-namespace armnn
+namespace arm
 {
-namespace profiling
+namespace pipe
 {
 
 class ICounterMappings
@@ -47,5 +47,5 @@
     std::map<std::pair<uint16_t, armnn::BackendId>, uint16_t> m_BackendCounterIdMap;
 };
 
-}    // namespace profiling
-}    // namespace armnn
+}    // namespace pipe
+}    // namespace arm