Rebuilt for IMA sigs, glibc 2.34, aarch64 flags

Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937

Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild

Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild

Fix a mistake building -compat

Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild

Make a compat subpackage to provide the old paths to our libraries, linker

Update to 3.0.11 (via patches generated from git)
Plus newer upstream fixes (also via patches generated from git)
Fix shell exit failures in make
Fix .reloc section generation
Fix CHAR8 definition
Fix "make DESTDIR=..."
Change the installed .a/.o layout
Provide makefiles for consumers to use.
Make the -devel noarch since it's just headers.
Add a bunch of compatibility symlinks for the 3.0.8 filesystem layout

Upstream patch for efibind.h
Latest ELF constructors/destructors patch
Minor spec cleanups

Fix some minor rpmlint complaints
Pull recent patches from upstream
Add support for ELF constructors and destructors
Fix a minor licensing problem