ARM: dts: stm32: Rename stmfx joystick pins on stm32mp157c-ev1

Rename stmfx joystick pins names according to yaml description.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
1 file changed