BLE: Use unique name

BLE can only fit 251 bytes of payload in notifications which isn't nearly enough for a raw V2X message.
So only publish a notification which message was received and let the client
poll the content from the characteristic (since reads can get data in fragments)

Cargo.toml

@@ -15,7 +15,7 @@ path = "./src/test.rs"
 required-features = ["std", "cam"]
 
 [features]
-default = ["esp", "spat", "gnss_ubx", "screen"]
+default = ["esp", "spat", "gnss_ubx", "screen", "ble"]
 
 # build for ESP (needed to build test for `host-tuple`)
 esp = [

feat-permut.sh

@@ -15,8 +15,6 @@ features_base=(
   spat,gnss_ubx,screen,cam_tx
 )
 features_more=(
-  spat,gnss_ubx,screen,ble
-  spat,gnss_ubx,screen,ble,cam_tx
   spat,gnss_ubx,screen,cam,denm
   spat,gnss_ubx,screen,cam_tx,cam,denm
 )

src/io.rs

@@ -687,7 +687,7 @@ impl TryFrom<&c_its_parser::ItsMessage<'_>> for msg::RawMsgRx {
                 transport: _,
                 etsi,
             } => etsi.encode_to_uper(),
-            #[cfg(any(feature = "cam", feature = "cam_tx"))]
+            #[cfg(feature = "cam")]
             c_its_parser::ItsMessage::Cam {
                 geonetworking: _,
                 transport: _,