remoteproc: k3-r5: Re-order k3_r5_release_tsp() function

remoteproc: k3-r5: Re-order k3_r5_release_tsp() function

The TI-SCI processor control handle, 'tsp', will be refactored from
k3_r5_core struct into k3_r5_rproc struct in a future commit. So, the
'tsp' pointer will be initialized inside k3_r5_cluster_rproc_init() now.

Move the k3_r5_release_tsp() function, which releases the tsp handle,
above k3_r5_cluster_rproc_init(), so that the later can register the
former as a devm action.

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Tested-by: Judith Mendez <jm@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250513054510.3439842-7-b-padhi@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>