arm64: dts: ti: k3-j721s2: Fix DSS clock IDs

commit 9e1bb3744e2a336b1554ff355f8d3e545788e05f from
git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git

Fix DSS clock IDs based on the fixes made
in system firmware

Signed-off-by: Rahul T R <r-ravikumar@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>