[PATCH -next] ARM: OMAP: Use DEFINE_SPINLOCK() for spinlock

[Tony Lindgren]

* Chen Lifu <chenlifu at huawei.com> [210327 11:53]:
> From: Lifu Chen <chenlifu at huawei.com>
> 
> spinlock can be initialized automatically with DEFINE_SPINLOCK()
> rather than explicitly calling spin_lock_init().

Thanks applying into omap-for-v5.13/soc.

Tony