module/mhu3: fix bind function
Created by: girishpathak
In the mhu3_bind() function, the transport_api pointer variable is passed to the fwk_module_bind() instead of the pointer address. This causes an error when the framework bind function checks if the API pointer is NULL. This patch fixes this error.
Change-Id: I774b0ec5104232918b73602b54ce74a86617b185