Remove the fledgling Thumb2 support since we are concentrating...

src/SConscript

 # Copyright 2008 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 118 matching lines @@
     arm/fast-codegen-arm.cc
     arm/frames-arm.cc
     arm/full-codegen-arm.cc
     arm/ic-arm.cc
     arm/jump-target-arm.cc
     arm/macro-assembler-arm.cc
     arm/regexp-macro-assembler-arm.cc
     arm/register-allocator-arm.cc
     arm/stub-cache-arm.cc
     arm/virtual-frame-arm.cc
-    """),
-  'armvariant:arm': Split("""
     arm/assembler-arm.cc
     """),
-  'armvariant:thumb2': Split("""
-    arm/assembler-thumb2.cc
-    """),
   'arch:mips': Split("""
     fast-codegen.cc
     mips/assembler-mips.cc
     mips/builtins-mips.cc
     mips/codegen-mips.cc
     mips/constants-mips.cc
     mips/cpu-mips.cc
     mips/debug-mips.cc
     mips/disasm-mips.cc
     mips/fast-codegen-mips.cc
@@ skipping 170 matching lines @@
       snapshot_cc = 'snapshot.cc'
     snapshot_obj = context.ConfigureObject(env, snapshot_cc, CPPPATH=['.'])
   else:
     snapshot_obj = empty_snapshot_obj
   library_objs = [non_snapshot_files, libraries_obj, snapshot_obj]
   return (library_objs, d8_objs, [mksnapshot])
 
 
 (library_objs, d8_objs, mksnapshot) = ConfigureObjectFiles()
 Return('library_objs d8_objs mksnapshot')