soc/amd/sabrina/i2c: remove TODO

The SoC-specific I2C code and header file have been verified some time
ago, but it seems that I forgot to remove the corresponding TODOs.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ifd162bda10e5993bc32db3a77588491397e3c19e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62223
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Raul Rangel <rrangel@chromium.org>

src/soc/amd/sabrina/i2c.c

@@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-/* TODO: Check if this is still correct */
-
 #include <amdblocks/i2c.h>
 #include <console/console.h>
 #include <soc/i2c.h>

src/soc/amd/sabrina/include/soc/i2c.h

@@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
-/* TODO: Check if this is still correct */
-
 #ifndef AMD_SABRINA_I2C_H
 #define AMD_SABRINA_I2C_H