drivers: timer: hide CONFIG_APIC_TIMER_IRQ_PRIORITY when not applicable
drivers: timer: hide CONFIG_APIC_TIMER_IRQ_PRIORITY when not applicable

Make the APIC_TIMER_IRQ_PRIORITY Kconfig depend on APIC_TIMER ||
APIC_TSC_DEADLINE_TIMER to hide it in menuconfig when not applicable.

Signed-off-by: Henrik Brix Andersen <a076b11c2cc63ccdc903dbe182e1eecc3cbbc094@brixandersen.dk>

zephyrproject-rtos/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,finikorg/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr,finikorg/zephyr,finikorg/zephyr