arm64: dts: ti: k3-am62p-j722s-common-main: move audio_refclk here

arm64: dts: ti: k3-am62p-j722s-common-main: move audio_refclk here

Since commit 9dee9cb2df08 ("arm64: dts: ti: k3-j722s-main: fix the audio
refclk source") the clock nodes of the am62p and j722 are the same. Move
them into the commit dtsi.

Please note, that for the j722s the nodes are renamed from clock@ to
clock-controller@.

Suggested-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Michael Walle <mwalle@kernel.org>
Link: https://patch.msgid.link/20251103152826.1608309-1-mwalle@kernel.org
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>