Remove statistics profiler

Signed-off-by: Jeremy Ong <jcong@amazon.com>

Code/Framework/AzFramework/CMakeLists.txt

@@ -10,7 +10,6 @@
 ly_get_list_relative_pal_filename(pal_dir ${CMAKE_CURRENT_LIST_DIR}/Platform/${PAL_PLATFORM_NAME})
 ly_get_list_relative_pal_filename(common_dir ${CMAKE_CURRENT_LIST_DIR}/Platform/Common)
 
-set(LY_STATISTICAL_PROFILING_ENABLED OFF CACHE BOOL "Enables statistical profiling when using AZ_PROFILE_SCOPE. If True, it takes effect only if RAD Telemetry is disabled.")
 set(LY_TOUCHBENDING_LAYER_BIT 63 CACHE STRING "Use TouchBending as the collision layer. The TouchBending layer can be a number from 1 to 63 (Default=63).")
 
 ly_add_target(
@@ -38,14 +37,6 @@ ly_add_target(
             3rdParty::lz4
 )
 
-if(LY_STATISTICAL_PROFILING_ENABLED)
-    ly_add_source_properties(
-        SOURCES AzFramework/Debug/StatisticalProfilerProxy.h
-        PROPERTY COMPILE_DEFINITIONS 
-        VALUES AZ_STATISTICAL_PROFILING_ENABLED
-    )
-endif()
-
 ly_add_source_properties(
     SOURCES 
         AzFramework/Physics/Collision/CollisionGroups.cpp