VM: [Kernel] Fix bad-merge after rebasing

runtime/vm/kernel_reader.cc

Index: runtime/vm/kernel_reader.cc
diff --git a/runtime/vm/kernel_reader.cc b/runtime/vm/kernel_reader.cc
index 4513ec1a7f9d92ce4dd1300074dedf3e40053d43..22f5568ec1b516f836ad9793a1ea1625bbccf8bc 100644
--- a/runtime/vm/kernel_reader.cc
+++ b/runtime/vm/kernel_reader.cc
@@ -103,7 +103,7 @@ Program* KernelReader::ReadPrecompiledProgram() {
 }
 
 Object& KernelReader::ReadProgram() {
-  Program* program = ReadPrecompiledKernelFromBuffer(buffer_, buffer_length_);
+  Program* program = ReadPrecompiledProgram();
   if (program == NULL) {
     const dart::String& error = H.DartString("Failed to read .kernell file");
     return Object::Handle(Z, ApiError::New(error));