smp: Fix spelling in on_each_cpu_cond_mask()'s doc-comment

"boolean" is spelt as "blooean". Fix that.

Signed-off-by: Roman Kisel <romank@linux.microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250722161818.6139-1-romank@linux.microsoft.com

Author: romank-msft

kernel/smp.c

@@ -1018,7 +1018,7 @@ void __init smp_init(void)
  * @cond_func:	A callback function that is passed a cpu id and
  *		the info parameter. The function is called
  *		with preemption disabled. The function should
- *		return a blooean value indicating whether to IPI
+ *		return a boolean value indicating whether to IPI
  *		the specified CPU.
  * @func:	The function to run on all applicable CPUs.
  *		This must be fast and non-blocking.