Auto merge of rust-lang#102724 - pcc:scs-fix-test, r=Mark-Simulacrum

Fix the sanitizer_scs_attr_check.rs test

The test is failing when targeting aarch64 Android. The intent appears to have been to look for a function attributes comment (or the absence of one) on the line preceding the function declaration. But this isn't quite possible with FileCheck and the test as written was looking for a line with `no_scs` after a line with `scs`, which doesn't appear in the output. Instead, match on the function attributes comment on the line following the demangled function name comment.

Author: bors