Move Bluetooth-related function calls up to host/keyboard level (#18274)

* Move Bluetooth-related function calls up to host/keyboard level

* Remove pointless set_output() call

* Move bluetooth (rn42) init to end of keyboard_init()

* Enable SPI/UART for ChibiOS targets

* Some more slight tweaks

quantum/keyboard.c

@@ -107,6 +107,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #ifdef BLUETOOTH_ENABLE
 #    include "outputselect.h"
+#    ifdef BLUETOOTH_BLUEFRUIT_LE
+#        include "bluefruit_le.h"
+#    elif BLUETOOTH_RN42
+#        include "rn42.h"
+#    endif
 #endif
 #ifdef CAPS_WORD_ENABLE
 #    include "caps_word.h"
@@ -346,9 +351,6 @@ void quantum_init(void) {
 #ifdef HAPTIC_ENABLE
     haptic_init();
 #endif
-#if defined(BLUETOOTH_ENABLE) && defined(OUTPUT_AUTO_ENABLE)
-    set_output(OUTPUT_AUTO);
-#endif
 }
 
 /** \brief keyboard_init
@@ -410,6 +412,9 @@ void keyboard_init(void) {
     // init after split init
     pointing_device_init();
 #endif
+#if defined(BLUETOOTH_RN42)
+    rn42_init();
+#endif
 
 #if defined(DEBUG_MATRIX_SCAN_RATE) && defined(CONSOLE_ENABLE)
     debug_enable = true;
@@ -670,5 +675,9 @@ void keyboard_task(void) {
     programmable_button_send();
 #endif
 
+#ifdef BLUETOOTH_BLUEFRUIT_LE
+    bluefruit_le_task();
+#endif
+
     led_task();
 }