i2c_slave: fix wake up erro [1/1]

PD#SWPL-116360

Problem:
rtc could not be wake up

Solution:
enable sar adc

Verify:
a4 ba409

Change-Id: Iee84ea0a8345ad61d157a56a079ae051cc4ceb97
Signed-off-by: junyi.zhao <junyi.zhao@amlogic.com>
2 files changed