[HIP][HIPIFY] Split HIP_ARRAY_DESCRIPTOR struct to HIP_ARRAY_DESCRIPTOR and HIP_ARRAY3D_DESCRIPTOR

[Reason] To be compatible with CUDA [#1133]

Update HIP code, hipify-clang, tests and docs

[TODO] Add support of the corresponding functions on nvcc fallback path

include/hip/hcc_detail/driver_types.h

@@ -59,14 +59,21 @@ typedef enum hipArray_Format {
 }hipArray_Format;
 
 typedef struct HIP_ARRAY_DESCRIPTOR {
-    enum hipArray_Format format;
-    unsigned int numChannels;
-    size_t width;
-    size_t height;
-    unsigned int flags;
-    size_t depth;
+  size_t Width;
+  size_t Height;
+  enum hipArray_Format Format;
+  unsigned int NumChannels;
 }HIP_ARRAY_DESCRIPTOR;
 
+typedef struct HIP_ARRAY3D_DESCRIPTOR {
+  size_t Width;
+  size_t Height;
+  size_t Depth;
+  enum hipArray_Format Format;
+  unsigned int NumChannels;
+  unsigned int Flags;
+}HIP_ARRAY3D_DESCRIPTOR;
+
 typedef struct hipArray {
     void* data;  // FIXME: generalize this
     struct hipChannelFormatDesc desc;
@@ -74,7 +81,8 @@ typedef struct hipArray {
     unsigned int width;
     unsigned int height;
     unsigned int depth;
-    struct HIP_ARRAY_DESCRIPTOR drvDesc;
+    enum hipArray_Format Format;
+    unsigned int NumChannels;
     bool isDrv;
     unsigned int textureType;
 }hipArray;

include/hip/hcc_detail/hip_runtime_api.h

@@ -1821,7 +1821,7 @@ hipError_t hipMallocArray(hipArray** array, const hipChannelFormatDesc* desc, si
                           size_t height __dparm(0), unsigned int flags __dparm(hipArrayDefault));
 hipError_t hipArrayCreate(hipArray** pHandle, const HIP_ARRAY_DESCRIPTOR* pAllocateArray);
 
-hipError_t hipArray3DCreate(hipArray** array, const HIP_ARRAY_DESCRIPTOR* pAllocateArray);
+hipError_t hipArray3DCreate(hipArray** array, const HIP_ARRAY3D_DESCRIPTOR* pAllocateArray);
 
 hipError_t hipMalloc3D(hipPitchedPtr* pitchedDevPtr, hipExtent extent);