[PATCH] eal/x86: remove useless include from spinlock header

[Bruce Richardson]

On Fri, Sep 19, 2025 at 09:02:26PM +0200, Thomas Monjalon wrote:
> rte_cpuflags.h is not used in rte_spinlock.h,
> so it is removed, and added back in .c files where needed.
> 
> Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
> ---
Acked-by: Bruce Richardson <bruce.richardson at intel.com>