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/FileOnlyProfilingConnection.hpp b/src/profiling/FileOnlyProfilingConnection.hpp
index 6204f91..9f992d0 100644
--- a/src/profiling/FileOnlyProfilingConnection.hpp
+++ b/src/profiling/FileOnlyProfilingConnection.hpp
@@ -20,10 +20,10 @@
 #include <queue>
 #include <thread>
 
-namespace armnn
+namespace arm
 {
 
-namespace profiling
+namespace pipe
 {
 
 // forward declaration
@@ -128,6 +128,6 @@
     int m_Timeout;
 };
 
-}    // namespace profiling
+}    // namespace pipe
 
-}    // namespace armnn
+}    // namespace arm