[PATCH] I2C: include of jiffies.h for some i2c drivers

This patch includes jiffies.h in two i2c drivers.
(jiffies.h is needed for the time_after function.)

Signed-off-by: Dominik Hackl <dominik@hackl.dhs.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>