elflint: Allow PT_GNU_EH_FRAME segment to match SHT_X86_64_UNWIND section.

The gold linker might generate an .eh_frame_hdr with a SHT_X86_64_UNWIND
type instead of a SHT_PROGBITS type.

Signed-off-by: Mark Wielaard <mark@klomp.org>
2 files changed