The ARM Architected timer is available on ARMv7 SoCs only.
As both ARCH_MULTIPLATFORM and ARM_SINGLE_ARMV7M select
GENERIC_CLOCKEVENTS, there is no need for HAVE_ARM_ARCH_TIMER to select
GENERIC_CLOCKEVENTS.

Link: https://lore.kernel.org/r/20200505150722.1575-2-geert+renesas@glider.beSigned-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>