boot: use --embed-dir for fusee embed

stratosphere/boot/source/boot_power_utils.cpp

@@ -32,7 +32,7 @@ namespace ams::boot {
         alignas(os::MemoryPageSize) u8 g_work_page[os::MemoryPageSize];
 
         constexpr const u8 FuseeBin[] = {
-            #embed ATMOSPHERE_BOOT_FUSEE_PATH
+            #embed <fusee.bin>
         };
 
         /* Helpers. */

stratosphere/boot/system_module.mk

@@ -127,7 +127,7 @@ $(OFILES) : $(ATMOSPHERE_LIBRARIES_DIR)/libstratosphere/$(ATMOSPHERE_LIBRARY_DIR
 	@npdmtool $< $@
 	@echo built ... $(notdir $@)
 
-boot_power_utils.o: CXXFLAGS += -DATMOSPHERE_BOOT_FUSEE_PATH=\"$(ATMOSPHERE_LIBRARIES_DIR)/../fusee/$(ATMOSPHERE_BOOT_OUT_DIR)/fusee.bin\"
+boot_power_utils.o: CXXFLAGS += --embed-dir="$(ATMOSPHERE_LIBRARIES_DIR)/../fusee/$(ATMOSPHERE_BOOT_OUT_DIR)/"
 
 -include $(DEPENDS)