SMP: fix build failure if SMP=y and SYS_CLOCK_EXISTS=n

Fix build failure for the SMP configurations without sysclock.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
2 files changed