Update to 0.156.
- #890447 - Add __bss_start and __TMC_END__ to elflint.
- #909481 - Only try opening files with installed compression libraries.
- #914908 - Add __bss_start__ to elflint.
- #853757 - Updated Polish translation.
- #985438 - Incorrect prototype of __libdwfl_find_elf_build_id.
- Drop upstreamed elfutils-0.155-binutils-pr-ld-13621.patch.
- Drop upstreamed elfutils-0.155-mem-align.patch.
- Drop upstreamed elfutils-0.155-sizeof-pointer-memaccess.patch.