Accept odd result in ld-powerpc/tocnovar testcase

Accept odd result in ld-powerpc/tocnovar testcase

I didn't commit this with the relro and powerpc .TOC. changes,
thinking that something should be done about the odd result of
.shstrtab appearing in PT_GNU_RELRO.  On looking at it further,
I think that changing readelf would be wrong, so let's just
accept the results.  Real binaries will always have other sections
past .got, so PT_GNU_RELRO won't finish past the end of loaded
sections.

	* ld-powerpc/tocnovar.d: Adjust.