spi: Remove the obsolte u64_stats_fetch_*_irq() users.

Now that the 32bit UP oddity is gone and 32bit uses always a sequence
count, there is no need for the fetch_irq() variants anymore.

Convert to the regular interface.

Cc: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20221026122951.331638-1-bigeasy@linutronix.deSigned-off-by: NMark Brown <broonie@kernel.org>

drivers/spi/spi.c

@@ -127,10 +127,10 @@ do {									\
 		unsigned int start;					\
 		pcpu_stats = per_cpu_ptr(in, i);			\
 		do {							\
-			start = u64_stats_fetch_begin_irq(		\
+			start = u64_stats_fetch_begin(		\
 					&pcpu_stats->syncp);		\
 			inc = u64_stats_read(&pcpu_stats->field);	\
-		} while (u64_stats_fetch_retry_irq(			\
+		} while (u64_stats_fetch_retry(			\
 					&pcpu_stats->syncp, start));	\
 		ret += inc;						\
 	}								\