a274d62fec
Summary: support decoding the relocation entries of loader section of xcoff for llvm-readobj https://www.ibm.com/docs/en/aix/7.2?topic=formats-xcoff-object-file-format#XCOFF__vra3i31ejbau Reviewers: James Henderson, Esme Yi Differential Revision: https://reviews.llvm.org/D136787