Add references for is_keyboard_left() (#10850)

* Add references for is_keyboard_left()

* Remove proto from bootmagic_lite.c

1 files changed, 6 insertions, 0 deletions

diff --git a/tmk_core/common/keyboard.c b/tmk_core/common/keyboard.c
index a45af56df..b0394af00 100644
--- a/tmk_core/common/keyboard.c
+++ b/tmk_core/common/keyboard.c
@@ -222,6 +222,12 @@ void keyboard_setup(void) {
  */
 __attribute__((weak)) bool is_keyboard_master(void) { return true; }
 
+/** \brief is_keyboard_left
+ *
+ * FIXME: needs doc
+ */
+__attribute__((weak)) bool is_keyboard_left(void) { return true; }
+
 /** \brief should_process_keypress
  *
  * Override this function if you have a condition where keypresses processing should change: