lgamma tranfer make xpu ci failed. fix compile error in xpu CI (#40581)

paddle/phi/kernels/cpu/lgamma_kernel.cc

@@ -13,6 +13,8 @@
 // limitations under the License.
 
 #include "paddle/phi/kernels/lgamma_kernel.h"
+
+#include <unsupported/Eigen/SpecialFunctions>
 #include "paddle/phi/backends/cpu/cpu_context.h"
 #include "paddle/phi/core/kernel_registry.h"
 #include "paddle/phi/kernels/funcs/for_range.h"

paddle/phi/kernels/funcs/activation_functor.h

@@ -35,6 +35,10 @@
 #include "paddle/phi/core/kernel_registry.h"
 #include "paddle/phi/kernels/funcs/eigen/common.h"
 
+#ifdef PADDLE_WITH_XPU_KP
+#define __forceinline__ __inline__
+#endif
+
 namespace phi {
 namespace funcs {
 enum ActBwdOpFwdDeps {

paddle/phi/kernels/impl/lgamma_grad_kernel_impl.h

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #pragma once
+#include <unsupported/Eigen/SpecialFunctions>
 #include "paddle/phi/kernels/funcs/for_range.h"
 namespace phi {
 template <typename T>