compiler-rt: Make the tests pass on AArch64 and with page size != 4096.#153860

pcc wants to merge 4 commits intomainllvm/llvm-project:mainfrom

users/pcc/spr/compiler-rt-make-the-tests-pass-on-aarch64-and-with-page-size-4096llvm/llvm-project:users/pcc/spr/compiler-rt-make-the-tests-pass-on-aarch64-and-with-page-size-4096Copy head branch name to clipboard