x86/fpu: Remove fpu::state

All users converted. Remove it along with the sanity checks.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20211013145322.765063318@linutronix.de
2 files changed