Fix Kconfig style

Remove spaces from Kconfig files
Add TABs
Add comments
diff --git a/canutils/libdronecan/Kconfig b/canutils/libdronecan/Kconfig
index 6419d19..11578b9 100644
--- a/canutils/libdronecan/Kconfig
+++ b/canutils/libdronecan/Kconfig
@@ -23,7 +23,7 @@
 	default "21f2a73df86886101e254d02cfc2277cd2a15717"
 	---help---
 		libcanard version.
-		
+
 config LIBDRONECAN_CANFD
 	bool "(Experimental) libcanard CAN FD Support"
 	default n
@@ -34,4 +34,4 @@
 		since libcanard doesn't support runtime switching
 		between CAN2.0B and CAN FD that well
 
-endif
+endif # CANUTILS_LIBDRONECAN
diff --git a/examples/foc/Kconfig b/examples/foc/Kconfig
index dac6600..c2bc7e0 100644
--- a/examples/foc/Kconfig
+++ b/examples/foc/Kconfig
@@ -564,8 +564,8 @@
 	default n
 	---help---
 		This option enables feed-forward compensation for PI current controller
-		which can help achieve better performace of FOC. This option is not 
-		recomended for sensorless operations and for current controllers that 
+		which can help achieve better performace of FOC. This option is not
+		recomended for sensorless operations and for current controllers that
 		already has high update frequency.
 
 if EXAMPLES_FOC_CONTROL_PI
@@ -776,4 +776,3 @@
 
 endif # EXAMPLES_FOC
 
-
diff --git a/lte/lapi/Kconfig b/lte/lapi/Kconfig
index 61af772..76125b2 100644
--- a/lte/lapi/Kconfig
+++ b/lte/lapi/Kconfig
@@ -21,7 +21,7 @@
 	default n
 	---help---
 		lte_get_operator_sync, lte_get_imsi_sync, lte_get_imei_sync, lte_get_phoneno_sync,
-		these functions have changed their specifications to specify the length of the 
+		these functions have changed their specifications to specify the length of the
 		argument string. Functions in the old spec will be discarded, but enabling this
 		option makes you be able to use them.
 		Furthermore, this option will be removed in the near future, and functions in
@@ -45,5 +45,4 @@
 		Deprecated APIs will be removed in the future,
 		please use the synchronous API instead.
 
-endif
-
+endif # LTE_LAPI
diff --git a/tools/Kconfig b/tools/Kconfig
index d427908..bb47084 100644
--- a/tools/Kconfig
+++ b/tools/Kconfig
@@ -8,13 +8,13 @@
 menu "Wasm Build Options"
 
 config TOOLS_WASM_BUILD
-  bool "Enable Wasm build support"
-  default n
-  ---help---
-    If enabled, then then build system will trigger the Wasm build
-    process. This will require the WASI-SDK to be installed on the
-    host system.
+	bool "Enable Wasm build support"
+	default n
+	---help---
+		If enabled, then then build system will trigger the Wasm build
+		process. This will require the WASI-SDK to be installed on the
+		host system.
 
-endmenu
+endmenu # Wasm Build Options
 
-endmenu
+endmenu # Extra Tools