qcacld-3.0: Use mac_handle_t in wlan_hdd_debugfs

Change "qcacld-3.0: Introduce mac_handle_t" introduced a modern
name for what was previously called the tHalHandle. Transition
wlan_hdd_debugfs to use the new naming.

Change-Id: I762d1f9520c94beafc912f9b6e3720531af0eeea
CRs-Fixed: 2262586
1 file changed