Backport 2 patches from [1] that cleanup the i2c-rtl9300 upstream driver.
They have been long accepted and are already in mainline kernel as of 7.0-rc1.
The "100-rtl9300-i2c-add-more-speeds.patch" required refreshing after adding
these backport patches.
[1] - https://lore.kernel.org/linux-i2c/20251217063027.37987-1-rosenp@gmail.com/
Signed-off-by: Rustam Adilov <adilov@tutamail.com>
Link: https://github.com/openwrt/openwrt/pull/22662
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>