include .h file for gru_kernel (#2126)

Co-authored-by: Yuqiang Ge <143453447+YqGe585@users.noreply.github.com>
Co-authored-by: Tao Luo <luotao02@baidu.com>

Author: 3 people

backends/iluvatar_gpu/kernels/cuda_kernels/gru_kernel_register.cu

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 #include "paddle/phi/core/kernel_registry.h"
-#include "paddle/phi/kernels/gpu/gru_kernel.cu"  //NOLINT
+#include "paddle/phi/kernels/gpu/gru_kernel.h"
 #include "paddle/phi/kernels/impl/gru_kernel_impl.h"
 
 PD_CUSTOM_KERNEL_REGISTER(

backends/metax_gpu/CMakeLists.txt

@@ -199,6 +199,7 @@ file(
   ${PADDLE_SOURCE_DIR}/paddle/phi/kernels/gpu/gather_nd_kernel.cu
   ${PADDLE_SOURCE_DIR}/paddle/phi/kernels/gpu/gather_nd_grad_kernel.cu
   ${PADDLE_SOURCE_DIR}/paddle/phi/kernels/gpu/gaussian_kernel.cu
+  ${PADDLE_SOURCE_DIR}/paddle/phi/kernels/gpu/gru_kernel.cu
   ${PADDLE_SOURCE_DIR}/paddle/phi/kernels/gpu/index_add_kernel.cu
   ${PADDLE_SOURCE_DIR}/paddle/phi/kernels/gpu/index_put_kernel.cu
   ${PADDLE_SOURCE_DIR}/paddle/phi/kernels/gpu/index_put_grad_kernel.cu

backends/metax_gpu/kernels/cuda_kernels/gru_kernel_register.cu

@@ -13,7 +13,7 @@
 // limitations under the License.
 
 #include "paddle/phi/core/kernel_registry.h"
-#include "paddle/phi/kernels/gpu/gru_kernel.cu"  //NOLINT
+#include "paddle/phi/kernels/gpu/gru_kernel.h"
 #include "paddle/phi/kernels/impl/gru_kernel_impl.h"
 
 PD_CUSTOM_KERNEL_REGISTER(