x86/ioapic: Remove a stray tab in the IO-APIC type string

The type "physic	al" should be "physical".

  [ bp: Massage commit message. ]

Fixes: 54cd3795 ("x86/ioapic: Cleanup guarded debug printk()s")
Signed-off-by: Alan Song <syfmark114@163.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20241230065706.16789-1-syfmark114@163.com