x86/fpu: Remove the fpu__save() export

This function is only use by the core FPU code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Nicolai Stange <nstange@suse.de>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190604071524.12835-4-hch@lst.de

arch/x86/kernel/fpu/core.c

@@ -134,7 +134,6 @@ void fpu__save(struct fpu *fpu)
 	trace_x86_fpu_after_save(fpu);
 	fpregs_unlock();
 }
-EXPORT_SYMBOL_GPL(fpu__save);
 
 /*
  * Legacy x87 fpstate state init: