ipm: correct prototype for ipm_send

ipm_send_t properly had 'const void *' for the data payload, but
not the ipm_send() API.

Change-Id: I62a424d37bc17f5bc3646c71d3ff3b029f52cbcc
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
1 file changed