linux-imx

ARM: dts: r7s72100: Add clock for CA9 CPU core

Improve hardware description by adding a clock property to the device
node corresponding to the CA9 CPU core.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>