[libc] Fix automemcpy test by adding memmove configuration

Author: gchatelet

libc/benchmarks/automemcpy/unittests/CodeGenTest.cpp

@@ -59,6 +59,7 @@ TEST(Automemcpy, Codegen) {
 using llvm::libc_benchmarks::BzeroConfiguration;
 using llvm::libc_benchmarks::MemcmpOrBcmpConfiguration;
 using llvm::libc_benchmarks::MemcpyConfiguration;
+using llvm::libc_benchmarks::MemmoveConfiguration;
 using llvm::libc_benchmarks::MemsetConfiguration;
 
 namespace __llvm_libc {
@@ -211,6 +212,10 @@ llvm::ArrayRef<BzeroConfiguration> getBzeroConfigurations() {
   };
   return llvm::makeArrayRef(kConfigurations);
 }
+
+llvm::ArrayRef<MemmoveConfiguration> getMemmoveConfigurations() {
+  return {};
+}
 // Functions : 6
 )");
 }