ARM: dts: STiH410-family: fix wrong parent clock frequency

[ Upstream commit b9ec866d223f38eb0bf2a7c836e10031ee17f7af ]

The clock parent was lower than child clock which is not correct.
In some use case, it leads to division by zero.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>