In CopyLibsForExtension, do not try to copy fake file "NaClMain". After switching to gold at 8448, sel_ldr -E LD_TRACE_LOADED_OBJECTS now prints:
In CopyLibsForExtension, do not try to copy fake file "NaClMain".
After switching to gold at 8448, sel_ldr -E LD_TRACE_LOADED_OBJECTS
now prints:

        ld-nacl-x86-32.so.1 => NaClMain (0x00020000)

instead of:

        NaClMain (0x00020000)

The latter version, it already ignores.  Now also ignore the
first version too...

This should fix some recent regressions we have seen
on the toolchain build bots.


BUG= none
TEST= pnacl/test.sh test-x86-32-browser-glibc
Review URL: https://chromiumcodereview.appspot.com/10271028

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@8466 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client