Upgrade to upstream elfutils 0.191
    
    Drop upstreamed patches
      elfutils-0.190-fix-core-noncontig.patch
    
    Drop testcore-noncontig.bz2
    
    Add elfutils-0.191-profile-empty-urls.patch
    
    Add elfutils-0.191-riscv-flatten.patch
    
    Add feature flag for reenabling elfutils-libelf-devel-static and elfutils-devel-static
    
    Resolves: RHEL-29194