Relocate protocol files within tmk_core/common/ (#14972)

* Relocate non platform files within tmk_core/common/

* clang

common_features.mk

@@ -27,7 +27,7 @@ QUANTUM_SRC += \
     $(QUANTUM_DIR)/keyboard.c \
     $(QUANTUM_DIR)/keymap_common.c \
     $(QUANTUM_DIR)/keycode_config.c \
-    $(QUANTUM_DIR)/usb_device_state.c \
+    $(QUANTUM_DIR)/sync_timer.c \
     $(QUANTUM_DIR)/logging/debug.c \
     $(QUANTUM_DIR)/logging/sendchar.c \
 

quantum/keyboard.c

@@ -94,6 +94,9 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef DIGITIZER_ENABLE
 #    include "digitizer.h"
 #endif
+#ifdef VIRTSER_ENABLE
+#    include "virtser.h"
+#endif
 
 static uint32_t last_input_modification_time = 0;
 uint32_t        last_input_activity_time(void) { return last_input_modification_time; }

quantum/virtser.h

@@ -1,5 +1,7 @@
 #pragma once
 
+void virtser_init(void);
+
 /* Define this function in your code to process incoming bytes */
 void virtser_recv(const uint8_t ch);
 

tmk_core/common.mk

@@ -2,10 +2,6 @@ COMMON_DIR = common
 PLATFORM_COMMON_DIR = $(COMMON_DIR)/$(PLATFORM_KEY)
 
 TMK_COMMON_SRC +=	\
-	$(COMMON_DIR)/host.c \
-	$(COMMON_DIR)/report.c \
-	$(COMMON_DIR)/sync_timer.c \
-	$(COMMON_DIR)/usb_util.c \
 	$(PLATFORM_COMMON_DIR)/platform.c \
 	$(PLATFORM_COMMON_DIR)/suspend.c \
 	$(PLATFORM_COMMON_DIR)/timer.c \

tmk_core/protocol.mk

@@ -1,5 +1,11 @@
 PROTOCOL_DIR = protocol
 
+TMK_COMMON_SRC +=	\
+	$(PROTOCOL_DIR)/host.c \
+	$(PROTOCOL_DIR)/report.c \
+	$(PROTOCOL_DIR)/usb_device_state.c \
+	$(PROTOCOL_DIR)/usb_util.c \
+
 ifeq ($(strip $(USB_HID_ENABLE)), yes)
     include $(TMK_DIR)/protocol/usb_hid.mk
 endif