Make scaled_ppm_to_ppb static inline to be able to build drivers that
use this function even with PTP_1588_CLOCK disabled.
Signed-off-by: NRadu Pirea (NXP OSS) <radu-nicolae.pirea@oss.nxp.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>