linux-phytec-ti

remoteproc/omap: remove the omap_rproc_reserve_cma declaration

The omap_rproc_reserve_cma() function is not defined at the moment.
This prototype was to be used to define a function to declare a
remoteproc device-specific CMA pool.

The remoteproc devices will be defined through DT going forward. A
device specific CMA pool will be defined under the reserved-memory
node, and will be associated with the appropriate remoteproc device
node. This function prototype will no longer be needed and has
therefore been cleaned up.

Signed-off-by: Suman Anna <s-anna@ti.com>