debugedit: MIPS support (closes: #39284).

ldd.in: fix trace_elf error diagnostics (ldv).
rpmio: Workaround another liblzma memory allocation failure on armh.
rpmio+pack: Update rpmio_flags 'T' with actual threads used.
rpmio: Make xzdio errors more informative.
rpmio: Fix lzopen_internal mode parsing when 'Tn' is used.

Added fixup method: gnuconfig.

Downgrade XZ->LZMA automatically for small payloads (by Alexey Tourbin).
Added payload compression string diagnostics.
Fixed exit status of "rpmbuild --version" command.

debuginfo: strip --reloc-debug-sections for kernel modules.
rpmio: Lower memory limit on 32-bit arches for xz compression, again.
brp-debuginfo: Add debug sources check.
rpmio: Include rpmmacro.h to fix compilation warning.

Add a wrapper for install in %install section to skip strip.

rpmio: Lower memory limit on 32-bit systems for xz compression.
rpmio: Make liblzma errors more verbose.

Prevent exceeding 32 bit memory limitations with xz compression.

Add support and enable multi-threaded xz payload compression.
Add affinity aware %getncpus macro.
platform: change %__nprocs to use %getncpus instead of nproc(1).

debugedit: Do not 'edit_dwarf2' when just extracting build-id.
debuginfo: Fix 'warning: File listed twice' for debug sources.

debugedit: Fix 'Unhandled relocation 0 in .debug_info section' on e2k.
debuginfo: Fix source paths with `..` by creating appropriate empty dirs

addReqProv: issue a warning and ignore self-provides,

debugedit: Copy debugedit with its tests from upstream.

debuginfo: Allow kbuilds with the output directory.
debugedit: Fix 'canonicalization unexpectedly shrank by one character'
brp-sign-kmodules: Sign kernel modules after kernel build.

debuginfo: Do not try to use eu-elfcompress if it does not exist.
debuginfo: Fix adding non-existent files into debuginfo package.

Removed obsolete ldconfig, update menu, and install info macros.
Implemented canonicalization of symlink destinations.
Backported: