STM32F769 has 2 SDMMC port, add clock entry for the second one.
Signed-off-by: NAlexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: NStephen Boyd <sboyd@kernel.org>