[ROCM]:Delete the special target and fix compiler options

runtime compiler api will only build special target if it is bind.

'--include-path' is not supported by hipcc and "-I/include/folder"
is better choice

fix ut:
        * device_code_test
        * test_code_generator
        * test_fusion_group_pass
        * test_fusion_group_op

Signed-off-by: jiajuku <jiajuku12@163.com>

paddle/fluid/framework/ir/fusion_group/cuda_resources.h

@@ -34,7 +34,13 @@ __device__ inline double Log(double x) { return log(x); }
 __device__ inline double Sqrt(double x) { return sqrt(x); }
 
 )";
-
+#ifdef PADDLE_WITH_HIP
+static constexpr char predefined_cuda_functions_fp16[] = R"(
+__device__ inline __half Exp(const __half x) { return hexp(x); }
+__device__ inline __half Log(const __half x) { return hlog(x); }
+__device__ inline __half Sqrt(const __half x) { return hsqrt(x); }
+)";
+#else
 // List some built-in functions of __half implemented in cuda_fp16.hpp
 static constexpr char predefined_cuda_functions_fp16[] = R"(
 #define __HALF_TO_US(var) *(reinterpret_cast<unsigned short *>(&(var)))
@@ -306,7 +312,7 @@ __device__ inline __half Sqrt(const __half x) { return hsqrt(x); }
 typedef __half float16;
 
 )";
-
+#endif
 static constexpr char cuda_kernel_template_1d[] = R"(
 extern "C" __global__ void $func_name($parameters) {
   for(int idx = blockIdx.x * blockDim.x + threadIdx.x;

paddle/phi/backends/device_code.cc

@@ -257,12 +257,12 @@ bool GPUDeviceCode::Compile(bool include_path) {
   auto* dev_ctx = reinterpret_cast<phi::GPUContext*>(
       DeviceContextPool::Instance().Get(place_));
   int compute_capability = dev_ctx->GetComputeCapability();
-  std::vector<const char*> options = {"-std=c++11", "--amdgpu-target=gfx906"};
+  std::vector<const char*> options = {"-std=c++11"};
   std::string include_option;
   if (include_path) {
     std::string cuda_include_path = FindCUDAIncludePath();
     if (!cuda_include_path.empty()) {
-      include_option = "--include-path=" + cuda_include_path;
+      include_option = "-I" + cuda_include_path;
       options.push_back(include_option.c_str());
     }
   }