mb/google/dedede/var/waddledee: Configure I2C high and low time
Configure the I2C bus high and low time for all enabled I2C buses.
BUG=b:
163743035
TEST=Measured the I2C bus frequency as 384 KHz, high time as 924 ns and
low time as 1680 ns.
Change-Id: I60a5f6814fb9818c724f6b6fe465ea49d0de0f97
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45083
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>