wifi: fill in MODULE_DESCRIPTION()s for wl18xx

W=1 builds now warn if module is built without a MODULE_DESCRIPTION().
Add descriptions to the TI WiLink 8 wireless driver.

Signed-off-by: Breno Leitao <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://msgid.link/[email protected]

Author: leitao

drivers/net/wireless/ti/wl18xx/main.c

@@ -2086,6 +2086,7 @@ module_param_named(num_rx_desc, num_rx_desc_param, int, 0400);
 MODULE_PARM_DESC(num_rx_desc_param,
 		 "Number of Rx descriptors: u8 (default is 32)");
 
+MODULE_DESCRIPTION("TI WiLink 8 wireless driver");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Luciano Coelho <[email protected]>");
 MODULE_FIRMWARE(WL18XX_FW_NAME);