Removed leftover AMDSMI_MAX_DRIVER_VERSION_LENGTH

Signed-off-by: Maisam Arif <Maisam.Arif@amd.com>
Change-Id: Iee95728e6eb6d7962ed658b9a77feccb88e24e92


[ROCm/amdsmi commit: 2481573184]

projects/amdsmi/py-interface/amdsmi_interface.py

@@ -2615,9 +2615,6 @@ def amdsmi_get_gpu_driver_info(
             processor_handle, amdsmi_wrapper.amdsmi_processor_handle
         )
 
-    length = ctypes.c_int()
-    length.value = AMDSMI_MAX_DRIVER_VERSION_LENGTH
-
     info = amdsmi_wrapper.amdsmi_driver_info_t()
     _check_res(
         amdsmi_wrapper.amdsmi_get_gpu_driver_info(