mb/google/hatch/akemi: Set touchpad data hold time more than

300ns

According to SI team and vendor request, need to tune I2C bus
0 data hold time more than 300ns

BUG=b:146163044
TEST=build firmware and measure I2C bus 0 data hold time

Signed-off-by: Peichao Wang <peichao.wang@bitland.corp-partner.google.com>
Change-Id: I75e33419cbaef746487de6ee8628d07cf08adaa9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37322
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Philip Chen <philipchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/hatch/variants/akemi/overridetree.cb

@@ -57,6 +57,7 @@ chip soc/intel/cannonlake
 			.speed = I2C_SPEED_FAST,
 			.rise_time_ns = 50,
 			.fall_time_ns = 15,
+			.data_hold_time_ns = 400,
 		},
 		.i2c[1] = {
 			.speed = I2C_SPEED_FAST,