[Bug target/84239] Reimplement rdssp[d|q] and incssp[d|q] CET intrinsics

[igor.v.tsimbalist at intel dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84239

igor.v.tsimbalist at intel dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from igor.v.tsimbalist at intel dot com ---
Fixed.