relocation header setup. * binutils-all/readelf.ss-tmips: Adjust symbol indices.
* readelf.ss-mips: Support stabs. * binutils-all/readelf.ss-tmips: Likewise.
* binutils-all/readelf.exp (readelf_test): Set target_machine to tmips for traditional mips. * binutils-all/readelf.s: Support traditional mips. * binutils-all/readelf.ss-tmips: New for traditional mips.