qcacld-3.0: Replace tpPESession in lim_process_mlm_host_roam

To align with the Linux coding style replace tpPESession with struct
pe_session * in lim_process_mlm_host_roam.

Change-Id: I7dd0f7dd45a593fc0e5e7e7bb836c0e0a97e267f
CRs-Fixed: 2354297
1 file changed