Reland "[vm] Remove obsolete kernel constant expression evaluator."

Change-Id: I8a822afb99a72adf5a47643807c9bc3be5b2e811
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/124693
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Aske Simon Christensen <askesc@google.com>

Author: askeksa

runtime/vm/compiler/compiler_sources.gni

@@ -107,8 +107,8 @@ compiler_sources = [
   "frontend/bytecode_reader.h",
   "frontend/bytecode_scope_builder.cc",
   "frontend/bytecode_scope_builder.h",
-  "frontend/constant_evaluator.cc",
-  "frontend/constant_evaluator.h",
+  "frontend/constant_reader.cc",
+  "frontend/constant_reader.h",
   "frontend/flow_graph_builder.cc",
   "frontend/flow_graph_builder.h",
   "frontend/kernel_binary_flowgraph.cc",