[interpreter] Split out intrinsics generation

BUILD.gn

Index: BUILD.gn
diff --git a/BUILD.gn b/BUILD.gn
index b8186d64d47d557e7276c425353a79749899882d..65a855f3e4f7a63bcb546a984d1ae89cde8f41b1 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -939,8 +939,12 @@ v8_source_set("v8_builtins_generators") {
     "src/ic/accessor-assembler.h",
     "src/ic/keyed-store-generic.cc",
     "src/ic/keyed-store-generic.h",
+    "src/interpreter/interpreter-assembler.cc",
+    "src/interpreter/interpreter-assembler.h",
     "src/interpreter/interpreter-generator.cc",
     "src/interpreter/interpreter-generator.h",
+    "src/interpreter/interpreter-intrinsics-generator.cc",
+    "src/interpreter/interpreter-intrinsics-generator.h",
   ]
 
   if (v8_current_cpu == "x86") {
@@ -1642,8 +1646,6 @@ v8_source_set("v8_base") {
     "src/interpreter/control-flow-builders.h",
     "src/interpreter/handler-table-builder.cc",
     "src/interpreter/handler-table-builder.h",
-    "src/interpreter/interpreter-assembler.cc",
-    "src/interpreter/interpreter-assembler.h",
     "src/interpreter/interpreter-generator.h",
     "src/interpreter/interpreter-intrinsics.cc",
     "src/interpreter/interpreter-intrinsics.h",