fix(build): pass parameters through response files

CMD.exe limits prompts to 8191 characters [1], unfortunately our command
line lengths when building with make get really long and in certain
instances exceed this limit. Get around this by passing options to the
compiler and linker via the response file mechanism.

[1] https://learn.microsoft.com/en-us/troubleshoot/windows-client/shell-experience/command-line-string-limitation

Change-Id: I6fee83c5892542f887daf25227fcb595a36f26b9
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
diff --git a/make_helpers/build_macros.mk b/make_helpers/build_macros.mk
index a5c93a6..71cf18b 100644
--- a/make_helpers/build_macros.mk
+++ b/make_helpers/build_macros.mk
@@ -558,7 +558,7 @@
 $(ELF): $(OBJS) $(DEFAULT_LINKER_SCRIPT) $(LINKER_SCRIPTS) | $(1)_dirs libraries $(BL_LIBS)
 	$$(ECHO) "  LD      $$@"
 ifdef MAKE_BUILD_STRINGS
-	$(call MAKE_BUILD_STRINGS, $(BUILD_DIR)/build_message.o)
+	$(call MAKE_BUILD_STRINGS,$(BUILD_DIR)/build_message.o)
 else
 	@echo 'const char build_message[] = "Built : "$(BUILD_MESSAGE_TIMESTAMP); \
 	       const char version_string[] = "${VERSION_STRING}"; \