Remove NRF51_DONGLE target

Author: Marcelo Salazar

targets/TARGET_NORDIC/TARGET_MCU_NRF51822/analogin_api.c

@@ -29,10 +29,8 @@ static const PinMap PinMap_ADC[] = {
     {P0_4, ADC0_0, 32},
     {P0_5, ADC0_0, 64},
     {P0_6, ADC0_0, 128},
-#ifndef TARGET_NRF51_DONGLE
     {P0_26, ADC0_0, 1},
     {P0_27, ADC0_0, 2},
-#endif
     {NC, NC, 0}
 };
 

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF51/TARGET_MCU_NRF51822_UNIFIED/analogin_api.c

@@ -32,10 +32,8 @@ static const PinMap PinMap_ADC[] = {
     {p4, ADC0_0, 32},
     {p5, ADC0_0, 64},
     {p6, ADC0_0, 128},
-#ifndef TARGET_NRF51_DONGLE
     {p26, ADC0_0, 1},
     {p27, ADC0_0, 2},
-#endif
     {NC, NC, 0}
 };
 

targets/targets.json

@@ -6946,39 +6946,6 @@
             "1100"
         ]
     },
-    "NRF51_DONGLE": {
-        "inherits": [
-            "MCU_NRF51_32K_UNIFIED"
-        ],
-        "progen": {
-            "target": "nrf51-dongle"
-        },
-        "device_has": [
-            "USTICKER",
-            "LPTICKER",
-            "I2C",
-            "I2C_ASYNCH",
-            "INTERRUPTIN",
-            "PORTIN",
-            "PORTINOUT",
-            "PORTOUT",
-            "PWMOUT",
-            "SERIAL",
-            "SERIAL_ASYNCH",
-            "SLEEP",
-            "SPI",
-            "SPI_ASYNCH",
-            "SPISLAVE"
-        ],
-        "release_versions": [
-            "2",
-            "5"
-        ],
-        "detect_code": [
-            "1120"
-        ],
-        "device_name": "nRF51822_xxAC"
-    },
     "MCU_NRF52832": {
         "inherits": [
             "Target"

tools/tests.py

@@ -490,7 +490,6 @@
                         "NRF51_MICROBIT", "NRF51_MICROBIT_B", "NRF51_MICROBIT_BOOT",
                         "NRF51_MICROBIT_B_BOOT", "NRF51_MICROBIT_B_OTA", "NRF51_MICROBIT_OTA",
                         "NUCLEO_L011K4",
-                        "NRF15_DONGLE", "NRF15_DONGLE_BOOT", "NRF15_DONGLE_OTA",
                         "ARCH_BLE", "ARCH_BLE_BOOT", "ARCH_BLE_OTA",
                         "ARCH_LINK", "ARCH_LINK_BOOT", "ARCH_LINK_OTA",
                         "SEEED_TINY_BLE", "SEEED_TINY_BLE_BOOT", "SEEED_TINY_BLE_OTA",