fix bug: Equal/NotEqual ops support int64.

mindspore/ccsrc/backend/kernel_compiler/cpu/arithmetic_cpu_kernel.h

@@ -156,6 +156,9 @@ MS_REG_CPU_KERNEL(
 MS_REG_CPU_KERNEL(
   Equal, KernelAttr().AddInputAttr(kNumberTypeInt32).AddInputAttr(kNumberTypeInt32).AddOutputAttr(kNumberTypeBool),
   ArithmeticCPUKernel);
+MS_REG_CPU_KERNEL(
+  Equal, KernelAttr().AddInputAttr(kNumberTypeInt64).AddInputAttr(kNumberTypeInt64).AddOutputAttr(kNumberTypeBool),
+  ArithmeticCPUKernel);
 MS_REG_CPU_KERNEL(
   Equal, KernelAttr().AddInputAttr(kNumberTypeUInt8).AddInputAttr(kNumberTypeUInt8).AddOutputAttr(kNumberTypeBool),
   ArithmeticCPUKernel);
@@ -186,6 +189,9 @@ MS_REG_CPU_KERNEL(
 MS_REG_CPU_KERNEL(
   NotEqual, KernelAttr().AddInputAttr(kNumberTypeInt32).AddInputAttr(kNumberTypeInt32).AddOutputAttr(kNumberTypeBool),
   ArithmeticCPUKernel);
+MS_REG_CPU_KERNEL(
+  NotEqual, KernelAttr().AddInputAttr(kNumberTypeInt64).AddInputAttr(kNumberTypeInt64).AddOutputAttr(kNumberTypeBool),
+  ArithmeticCPUKernel);
 MS_REG_CPU_KERNEL(
   NotEqual, KernelAttr().AddInputAttr(kNumberTypeUInt8).AddInputAttr(kNumberTypeUInt8).AddOutputAttr(kNumberTypeBool),
   ArithmeticCPUKernel);