Feat:modify rpc objects dir
# Source and Objects
SOURCES = $(wildcard *.c)
-OBJECTS_DIR = $(BOAT_BUILD_DIR)/vendor/platform/$(PLATFORM_TARGET)/src/rpc
+OBJECTS_DIR = $(BOAT_BUILD_DIR)/vendor/platform/$(PLATFORM_TARGET)/rpc
OBJECTS = $(patsubst %.c,$(OBJECTS_DIR)/%.o,$(SOURCES))
