Pull x86 SGX updates from Borislav Petkov:
- A couple of fixes and improvements to the SGX selftests
* tag 'x86_sgx_for_v5.18_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
selftests/sgx: Treat CC as one argument
selftests/x86: Add validity check and allow field splitting
selftests/sgx: Remove extra newlines in test output
selftests/sgx: Ensure enclave data available during debug print
selftests/sgx: Do not attempt enclave build without valid enclave
selftests/sgx: Fix NULL-pointer-dereference upon early test failure