[PATCH] i2c: Cleanup i2c-i801 ifdefs

No more need to check for PEC support being available now that both
the i2c-core and the i2c-i801 drivers are part of the Linux kernel
source tree. It's just there.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>