Added missing SDK drivers, added SOFTDEVICE_PRESENT macros in targets definitions.

Author: anangl

hal/targets.json

@@ -1100,7 +1100,7 @@
         "inherits": ["Target"],
         "core": "Cortex-M0",
         "OVERRIDE_BOOTLOADER_FILENAME": "nrf51822_bootloader.hex",
-        "macros": ["NRF51", "TARGET_NRF51822"],
+        "macros": ["NRF51", "TARGET_NRF51822", "SOFTDEVICE_PRESENT"],
         "MERGE_BOOTLOADER": false,
         "extra_labels": ["NORDIC", "MCU_NRF51", "MCU_NRF51822", "NRF5"],
         "OUTPUT_EXT": "hex",
@@ -1738,11 +1738,11 @@
     "MCU_NRF52": {
         "inherits": ["Target"],
         "core": "Cortex-M4F",
-        "macros": ["NRF52", "TARGET_NRF52832"],
+        "macros": ["NRF52", "TARGET_NRF52832", "SOFTDEVICE_PRESENT"],
         "extra_labels": ["NORDIC", "MCU_NRF52", "MCU_NRF52832", "NRF5"],
         "OUTPUT_EXT": "hex",
         "is_disk_virtual": true,
-        "supported_toolchains": ["ARM", "GCC_ARM"],
+        "supported_toolchains": ["GCC_ARM"],
         "public": false,
         "detect_code": ["1101"],
         "program_cycle_s": 6,