Forgot adding new file to build files

R=hablich@chromium.org
BUG=v8:4664
LOG=N

Review URL: https://codereview.chromium.org/1581423003

Cr-Commit-Position: refs/heads/master@{#33290}

BUILD.gn

@@ -1135,6 +1135,7 @@ source_set("v8_base") {
     "src/parsing/json-parser.h",
     "src/parsing/parameter-initializer-rewriter.cc",
     "src/parsing/parameter-initializer-rewriter.h",
+    "src/parsing/parser-base.h",
     "src/parsing/parser.cc",
     "src/parsing/parser.h",
     "src/parsing/pattern-rewriter.cc",

tools/gyp/v8.gyp

@@ -915,6 +915,7 @@
         '../../src/parsing/json-parser.h',
         '../../src/parsing/parameter-initializer-rewriter.cc',
         '../../src/parsing/parameter-initializer-rewriter.h',
+        '../../src/parsing/parser-base.h',
         '../../src/parsing/parser.cc',
         '../../src/parsing/parser.h',
         '../../src/parsing/pattern-rewriter.cc',