- Drop the version requirement of libdw-devel
+ DW_AT_alignment is defined in 1.19 so dwarves now is compatible
with older libdw.

- Update to release 1.19
* Support for split BTF.
* Support cross-compiled ELF binaries with different endianness.
* Support for showing typedefs for anonymous types, like structs,
unions and enums.

- Add _service file / move to 1.18.g19 (863e6f0f)
* btf_encoder: Ignore zero-sized ELF symbols

- update to 1.18_15g040fd7f (bsc#1177921):
* btf_encoder: Support cross-compiled ELF binaries with different endianness
* strings: use BTF's string APIs for strings management
* strings: Rename strings.h to avoid clashing with /usr/include/strings.h
* dwarf_loader: increase the size of lookup hash map
* btf_encoder: revamp how per-CPU variables are encoded
* btf_encoder: Discard CUs after BTF encoding
* btf_encoder: Fix emitting __ARRAY_SIZE_TYPE__ as index range type
* btf_encoder: Use libbpf APIs to encode BTF type info
* btf_loader: Use libbpf to load BTF
* dwarves: Expose and maintain active debug info loader operations
* btf_encoder: detect BTF encoding errors and exit
* libbpf: Update to latest libbpf version
* dwarf_loader: Conditionally define DW_AT_alignment
* pahole: Implement --packed
* man-pages: Fix 'coimbine' typo
- remove libbpf-Fix-libbpf-hashmap-on-I-LP32-architectures.patch (upstream)