[FL-936] CLI commands for vibro, led and display backlight support (#367)

* api-hal: add api-hal-vibro
* cli: add vibro cli command
* cli: add cli commands for led and disp backlight

firmware/targets/f5/api-hal/api-hal-vibro.c

@@ -0,0 +1,11 @@
+#include <api-hal-vibro.h>
+#include <api-hal-gpio.h>
+
+void api_hal_vibro_init() {
+    hal_gpio_init(&vibro_gpio, GpioModeOutputPushPull, GpioPullNo, GpioSpeedLow);
+    hal_gpio_write(&vibro_gpio, false);
+}
+
+void api_hal_vibro_on(bool value) {
+    hal_gpio_write(&vibro_gpio, value);
+}