drivers/net/wireless/iwlwifi/mvm/led.c:106:2-3: Unneeded semicolon

 Removes unneeded semicolon.

Generated by: coccinelle/misc/semicolon.cocci

CC: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>