[interpreter] Reduce dependencies in bytecodes.{h,cc}

src/v8.gyp

Index: src/v8.gyp
diff --git a/src/v8.gyp b/src/v8.gyp
index ba224dd2ee390a528860aefbe1134271fb80b642..e78a7f2a1b682ad3ee0c6c78bf99801b4ac0cf38 100644
--- a/src/v8.gyp
+++ b/src/v8.gyp
@@ -919,13 +919,19 @@
         'interpreter/bytecode-array-writer.h',
         'interpreter/bytecode-dead-code-optimizer.cc',
         'interpreter/bytecode-dead-code-optimizer.h',
-        'interpreter/bytecode-label.h',
+        'interpreter/bytecode-decoder.cc',
+        'interpreter/bytecode-decoder.h',
+        'interpreter/bytecode-flags.cc',
+        'interpreter/bytecode-flags.h',
         'interpreter/bytecode-generator.cc',
         'interpreter/bytecode-generator.h',
+        'interpreter/bytecode-label.h',
         'interpreter/bytecode-peephole-optimizer.cc',
         'interpreter/bytecode-peephole-optimizer.h',
         'interpreter/bytecode-pipeline.cc',
         'interpreter/bytecode-pipeline.h',
+        'interpreter/bytecode-register.cc',
+        'interpreter/bytecode-register.h',
         'interpreter/bytecode-register-allocator.cc',
         'interpreter/bytecode-register-allocator.h',
         'interpreter/bytecode-register-optimizer.cc',