qcacld-3.0: Reorganize SoC-level PLD handlers

Reorganize the SoC-level PLD callback handlers for improved consistency
and clarity. This includes the following changes:
 * Remove wlan_hdd_probe()
 * Rename wlan_hdd_remove() to hdd_soc_remove()
 * Rename hdd_soc_reinit() to hdd_soc_recovery_reinit()
 * Rename wlan_hdd_shutdown() to hdd_soc_recovery_shutdown()
 * Add documentation to probe, remove, shutdown, and reinit handlers
 * Avoid irq disable if load/unload in progress (in shutdown)

Change-Id: I8212f1cbbeac8cc431e3008097f62196911efdeb
CRs-Fixed: 2320582
1 file changed