PM / wakeirq: Fix typo in prototype for dev_pm_set_dedicated_wake_irq

PM / wakeirq: Fix typo in prototype for dev_pm_set_dedicated_wake_irq

Looks like I only built test the dev_pm_set_wake_irq and not the
dev_pm_set_dedicated_wake_irq case on x86.

Turns out there's a typo for the dev_pm_set_dedicated_wake_irq
prototype that causes a build error if CONFIG_COMPILE_TEST
and CONFIG_MMC_OMAP_HS are selected.

Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>