linux-imx

arm64: Do not source kernel/time/Kconfig explicitly

As per commit 764e0da1 (timers: Fixup the Kconfig consolidation
fallout), init/Kconfig already includes kernel/time/Kconfig, so no need
to do it explicitly for arm64.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>