refactor: Align drivers with Zephyr file system conventions

PR: #400

app/drivers/sensor/ec11/Kconfig

@@ -0,0 +1,50 @@
+# Copyright (c) 2020 The ZMK Contributors
+# SPDX-License-Identifier: MIT
+
+menuconfig EC11
+	bool "EC11 Incremental Encoder Sensor"
+	depends on GPIO
+	help
+	  Enable driver for EC11 incremental encoder sensors.
+
+if EC11
+
+choice
+	prompt "Trigger mode"
+	default EC11_TRIGGER_NONE
+	help
+	  Specify the type of triggering to be used by the driver.
+
+config EC11_TRIGGER_NONE
+	bool "No trigger"
+
+config EC11_TRIGGER_GLOBAL_THREAD
+	bool "Use global thread"
+	depends on GPIO
+	select EC11_TRIGGER
+
+config EC11_TRIGGER_OWN_THREAD
+	bool "Use own thread"
+	depends on GPIO
+	select EC11_TRIGGER
+
+endchoice
+
+config EC11_TRIGGER
+	bool
+
+config EC11_THREAD_PRIORITY
+	int "Thread priority"
+	depends on EC11_TRIGGER_OWN_THREAD
+	default 10
+	help
+	  Priority of thread used by the driver to handle interrupts.
+
+config EC11_THREAD_STACK_SIZE
+	int "Thread stack size"
+	depends on EC11_TRIGGER_OWN_THREAD
+	default 1024
+	help
+	  Stack size of thread used by the driver to handle interrupts.
+
+endif # EC11