[2/N] Remove unused header inclusion (#165831)

Remove unused header inclusion in JIT code and other locations.

Pull Request resolved: https://github.com/pytorch/pytorch/pull/165831
Approved by: https://github.com/ngimel, https://github.com/albanD

c10/cuda/CUDADeviceAssertionHost.cpp

@@ -3,7 +3,6 @@
 #include <c10/cuda/CUDAFunctions.h>
 #include <c10/util/env.h>
 #include <c10/util/irange.h>
-#include <cuda_runtime.h>
 
 #include <memory>
 #include <string>

c10/cuda/CUDAException.cpp

@@ -2,7 +2,6 @@
 
 #include <c10/cuda/CUDADeviceAssertionHost.h>
 #include <c10/util/Exception.h>
-#include <cuda_runtime.h>
 
 #include <string>
 

c10/cuda/CUDAMiscFunctions.cpp

@@ -1,6 +1,5 @@
 #include <c10/cuda/CUDAMiscFunctions.h>
 #include <c10/util/env.h>
-#include <cuda_runtime.h>
 #include <string>
 
 namespace c10::cuda {