Add firmware function events

src/events/function_bitmap_event.c

@@ -0,0 +1,28 @@
+#include "function_bitmap_event.h"
+
+static void log_function_bitmap_event(const struct app_event_header *aeh)
+{
+	const struct function_bitmap_event *event =
+		cast_function_bitmap_event(aeh);
+
+	APP_EVENT_MANAGER_LOG(aeh, "len=%u", event->dyndata.size);
+}
+
+static void profile_function_bitmap_event(struct log_event_buf *buf,
+					  const struct app_event_header *aeh)
+{
+	const struct function_bitmap_event *event =
+		cast_function_bitmap_event(aeh);
+
+	nrf_profiler_log_encode_uint16(buf, event->dyndata.size);
+}
+
+APP_EVENT_INFO_DEFINE(function_bitmap_event,
+		      ENCODE(NRF_PROFILER_ARG_U16),
+		      ENCODE("len"),
+		      profile_function_bitmap_event);
+
+APP_EVENT_TYPE_DEFINE(function_bitmap_event,
+		      log_function_bitmap_event,
+		      &function_bitmap_event_info,
+		      APP_EVENT_FLAGS_CREATE(APP_EVENT_TYPE_FLAGS_INIT_LOG_ENABLE));