fixes radios being perma-stuck on when emped (#32212)

* fix radio emps

* woops forgot something!

* Update headset.dm

code/game/objects/items/devices/radio/headset.dm

@@ -51,7 +51,7 @@
 	origin_tech = "syndicate=3"
 	icon_state = "syndie_headset"
 	item_state = "syndie_headset"
-	flags_2 = BANG_PROTECT_2
+	flags_2 = BANG_PROTECT_2 | NO_EMP_WIRES_2
 
 /obj/item/device/radio/headset/syndicate/alt/leader
 	name = "team leader headset"
@@ -80,7 +80,7 @@
 	desc = "This is used by your elite security force. Protects ears from flashbangs.\nTo access the security channel, use :s."
 	icon_state = "sec_headset_alt"
 	item_state = "sec_headset_alt"
-	flags_2 = BANG_PROTECT_2
+	flags_2 = BANG_PROTECT_2 | NO_EMP_WIRES_2
 
 /obj/item/device/radio/headset/headset_eng
 	name = "engineering radio headset"
@@ -132,7 +132,7 @@
 	desc = "The headset of the boss. Protects ears from flashbangs.\nChannels are as follows: :c - command, :s - security, :e - engineering, :u - supply, :v - service, :m - medical, :n - science."
 	icon_state = "com_headset_alt"
 	item_state = "com_headset_alt"
-	flags_2 = BANG_PROTECT_2
+	flags_2 = BANG_PROTECT_2 | NO_EMP_WIRES_2
 
 /obj/item/device/radio/headset/heads/rd
 	name = "\proper the research director's headset"
@@ -151,7 +151,7 @@
 	desc = "The headset of the man in charge of keeping order and protecting the station. Protects ears from flashbangs.\nTo access the security channel, use :s. For command, use :c."
 	icon_state = "com_headset_alt"
 	item_state = "com_headset_alt"
-	flags_2 = BANG_PROTECT_2
+	flags_2 = BANG_PROTECT_2 | NO_EMP_WIRES_2
 
 /obj/item/device/radio/headset/heads/ce
 	name = "\proper the chief engineer's headset"
@@ -205,7 +205,7 @@
 	icon_state = "cent_headset_alt"
 	item_state = "cent_headset_alt"
 	keyslot = null
-	flags_2 = BANG_PROTECT_2
+	flags_2 = BANG_PROTECT_2 | NO_EMP_WIRES_2
 
 /obj/item/device/radio/headset/ai
 	name = "\proper Integrated Subspace Transceiver "

code/game/objects/items/devices/radio/radio.dm

@@ -29,6 +29,7 @@
 	var/emped = 0	//Highjacked to track the number of consecutive EMPs on the radio, allowing consecutive EMP's to stack properly.
 //			"Example" = FREQ_LISTENING|FREQ_BROADCASTING
 	flags_1 = CONDUCT_1 | HEAR_1
+	flags_2 = NO_EMP_WIRES_2
 	slot_flags = SLOT_BELT
 	throw_speed = 3
 	throw_range = 7