Add patch fixing support for MMC. Additional clock are needed for MMC to
work and some small fixup to make the Mediatek MMC driver on Airoha SoC.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
(cherry picked from commit be5a9ff24b9c3b7d1b5bf508b84a35be9f9b3ea9)
