Adding GPUCA_HAS_ONNX only to tracking

Author: ChSonnabend

GPU/GPUTracking/CMakeLists.txt

@@ -275,10 +275,9 @@ if(ALIGPU_BUILD_TYPE STREQUAL "O2")
                                        O2::GPUCommon
                                        O2::ReconstructionDataFormats
                                        O2::TPCFastTransformation
-                                       O2::ML
                  PRIVATE_LINK_LIBRARIES O2::DataFormatsTPC
                  SOURCES ${SRCS_DATATYPES})
-  target_compile_definitions(${targetName} PRIVATE GPUCA_O2_LIB GPUCA_TPC_GEOMETRY_O2 GPUCA_HAS_ONNX=1)
+  target_compile_definitions(${targetName} PRIVATE GPUCA_O2_LIB GPUCA_TPC_GEOMETRY_O2)
 
   o2_target_root_dictionary(GPUDataTypes
                             HEADERS ${HDRS_CINT_DATATYPES} ${HDRS_CINT_O2_ADDITIONAL}
@@ -299,6 +298,7 @@ if(ALIGPU_BUILD_TYPE STREQUAL "O2")
                                        O2::TPCFastTransformation
                                        O2::DetectorsRaw
                                        O2::Steer
+                                       O2::ML
                  PUBLIC_INCLUDE_DIRECTORIES .
                                             Definitions
                                             DataTypes