NixOS/patchelf 0.15.3

on GitHub

This is a backport release made from the simplest fixes from 0.16.0.

• Handle glibc-hwcaps on ppc64le on CentOS/RHEL/Rocky 8 for tests/replace-add-needed.sh (fixes #406) by @robert-scheck in #407
• Fix Out-of-bounds read in the function modifyRPath by @xiaoxiaoafeifei in #419
• Fix out of bounds access when increasing program header table by @Bo98 in #411