[Bug target/83087] -fcf-protection -mcet enabled unconditionally for target libs

[trippels at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83087

--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
(In reply to igor.v.tsimbalist from comment #2)
> It's controlled by --enable-cet configuration flag.

Unfortunately it isn't. It only checksif the assembler supports CET and then
enables it.
Without an explicit --enable-cet configuration flag it should be disabled.