pnacl-translate: Remove some parsing code related to dynamic linking support
pnacl-translate: Remove some parsing code related to dynamic linking support

BUG=https://code.google.com/p/nativeclient/issues/detail?id=3520
TEST=PNaCl toolchain trybots

Review URL: https://codereview.chromium.org/46093004

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@12370 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client