powerpc/fsl_soc: Search all global-utilities nodes for rstccr
The first global-utilities node might not contain the rstcr property, so we should search all the nodes Signed-off-by: NMatthew McClintock <msm@freescale.com> Acked-by: NTimur Tabi <timur@freescale.com> Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
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