LoRaWAN: Ensure the radio driver is added for Greentea test

The radio driver needs to be specified by adding it as a component so the files
can be included when the test binary is built.

Author: hugueskamba

connectivity/lorawan/tests/TESTS/lorawan/loraradio/template_mbed_app.txt

@@ -44,7 +44,8 @@
             "lora-rxctl":          "NC",
             "lora-ant-switch":     "A4",
             "lora-pwr-amp-ctl":    "NC",
-            "lora-tcxo":           "NC"
+            "lora-tcxo":           "NC",
+            "target.components_add": ["SX1276"]
         },
 
         "DISCO_L072CZ_LRWAN1": {
@@ -66,7 +67,8 @@
             "lora-rxctl":          "PA_1",
             "lora-ant-switch":     "NC",
             "lora-pwr-amp-ctl":    "PC_1",
-            "lora-tcxo":           "PA_12"
+            "lora-tcxo":           "PA_12",
+            "target.components_add": ["SX1276"]
         },
 
         "XDOT_L151CC": {
@@ -88,7 +90,8 @@
             "lora-rxctl":           "NC",
             "lora-ant-switch":      "NC",
             "lora-pwr-amp-ctl":     "NC",
-            "lora-tcxo":            "NC"
+            "lora-tcxo":            "NC",
+            "target.components_add": ["SX1272"]
         },
 
         "LTEK_FF1705": {
@@ -110,7 +113,8 @@
             "lora-rxctl":           "NC",
             "lora-ant-switch":      "NC",
             "lora-pwr-amp-ctl":     "NC",
-            "lora-tcxo":            "NC"
+            "lora-tcxo":            "NC",
+            "target.components_add": ["SX1272"]
         },
 
         "MTS_MDOT_F411RE": {
@@ -132,7 +136,8 @@
             "lora-rxctl":           "LORA_RXCTL",
             "lora-ant-switch":      "NC",
             "lora-pwr-amp-ctl":     "NC",
-            "lora-tcxo":            "NC"
+            "lora-tcxo":            "NC",
+            "target.components_add": ["SX1272"]
         },
 
         "ADV_WISE_1510": {
@@ -154,7 +159,8 @@
             "lora-rxctl":           "NC",
             "lora-ant-switch":      "ANT_SWITCH",
             "lora-pwr-amp-ctl":     "NC",
-            "lora-tcxo":            "NC"
+            "lora-tcxo":            "NC",
+            "target.components_add": ["SX1276"]
         }
     }
 }