powerpc/pseries: put cede MSR[EE] check under IRQ_SOFT_MASK_DEBUG

This check does not catch IRQ soft mask bugs, but this option is
slightly more suitable than TRACE_IRQFLAGS.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/plpar_wrappers.h

@@ -39,7 +39,7 @@ static inline long extended_cede_processor(unsigned long latency_hint)
 	set_cede_latency_hint(latency_hint);
 
 	rc = cede_processor();
-#ifdef CONFIG_TRACE_IRQFLAGS
+#ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG
 	/* Ensure that H_CEDE returns with IRQs on */
 	if (WARN_ON(!(mfmsr() & MSR_EE)))
 		__hard_irq_enable();