Disabling LPTICKER for now.

Fixing a few more alignment issues.

Author: malavikasajikumar

targets/targets.json

@@ -3697,36 +3697,37 @@
     "SDP-K1": {
         "inherits": ["FAMILY_STM32"],
         "core": "Cortex-M4",
-	"supported_form_factors": ["ARDUINO"],
+        "supported_form_factors": ["ARDUINO"],
         "extra_labels_add": [
             "STM32F4",
             "STM32F469",
             "STM32F469NI",
             "STM32F469xI",
             "STM32F469xx"
         ],
-	"config": {
+        "config": {
             "clock_source": {
                 "help": "Clock source to use, can be XTAL or RC",
                 "value": "USE_PLL_HSE_XTAL|USE_PLL_HSI",
                 "macro_name": "CLOCK_SOURCE"
             },
-	    "clock_freq": {
-		"help": "Clock frequency in Mhz",
-		"value": "8",
-		"macro_name": "CLOCK_FREQUENCY_MHZ"
-	    }
+            "clock_freq": {
+                "help": "Clock frequency in Mhz",
+                "value": "8",
+                "macro_name": "CLOCK_FREQUENCY_MHZ"
+            }
         },
-	"overrides": {
-        "lse_available": 0
+        "overrides": {
+            "lse_available": 0
         },
-	"macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
-	"device_has_add": [
+        "macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
+        "device_has_add": [
             "ANALOGOUT",
-	    "MPU"
+            "MPU"
         ],
+        "device_has_remove": ["LPTICKER"],
         "device_name": "STM32F469NI",
-	"release_versions": ["5"],
+        "release_versions": ["5"],
         "detect_code": ["0604"]
     },
     "DISCO_L053C8": {