Also use __requires_exclude_from for libdw.pc

Use __provides_exclude_from instead of filter_from_provides

Filter out pkgconfig provides

Upgrade to upstream 0.185

Add -lzstd to libdw.so linker script.

Add elfutils-0.182-debuginfod-test-fix.patch.

Upgrade to upstream 0.182
backends: Support for tilegx has been removed.
config: New /etc/profile.d files to provide default $DEBUGINFOD_URLS.
debuginfod: More efficient package traversal, tolerate various
debuginfod-client: Now supports compressed (kernel) ELF images.
libdwfl: Add ZSTD compression support.

Add Requires for -devel packages (#1873413)

New upstream release.

New upstream release.
debuginfod: New server, client tool and library to index and fetch
id through HTTP.
doc: There are now some manual pages for functions and tools.
backends: The libebl libraries are no longer dynamically loaded
readelf: -n, --notes now takes an optional "SECTION" argument.
p and -x now also handle section numbers.
-dyn-sym to show just the dynamic symbol table.
libdw: Abbrevs and DIEs can now be read concurrently by multiple
libdwfl: Will try to use debuginfod when installed as fallback to
id.

New upstream release.
elfclassify: New tool to analyze ELF objects.
readelf: Print DW_AT_data_member_location as decimal offset.
libdw: Add DW_AT_GNU_numerator, DW_AT_GNU_denominator and DW_AT_GNU_bias.
libdwelf: Add dwelf_elf_e_machine_string.

Add elfutils-0.176-pt-gnu-prop.patch

Add elfutils-0.176-strip-symbols-illformed.patch

Add elfutils-0.176-gcc-pr88835.patch
Add elfutils-0.176-xlate-note.patch
Add elfutils-0.176-elf-update.patch

Update to elfutils-0.176.
Fixes CVE-2019-7146, CVE-2019-7148, CVE-2019-7149, CVE-2019-7150,
2019-7664, CVE-2019-7665.

Update to elfutils-0.175.