build(rk3399): m0: Makefile: respect verbosity for linkerfile

All commands in the Makefile respect the verbosity except this one, so
let's be consistent and respect it for that one as well.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Change-Id: I5d1af4ee321e29449b927509cfa5ece01765a99e
diff --git a/plat/rockchip/rk3399/drivers/m0/Makefile b/plat/rockchip/rk3399/drivers/m0/Makefile
index d72fd16..ac4c81f 100644
--- a/plat/rockchip/rk3399/drivers/m0/Makefile
+++ b/plat/rockchip/rk3399/drivers/m0/Makefile
@@ -94,7 +94,7 @@
 .DEFAULT_GOAL := all
 
 $(LINKERFILE): $(LINKERFILE_SRC)
-	$($(ARCH)-cc) $(COMMON_FLAGS) $(INCLUDES) -P -E -D__LINKER__ -MMD -MF $@.d -MT $@ -o $@ $<
+	$(q)$($(ARCH)-cc) $(COMMON_FLAGS) $(INCLUDES) -P -E -D__LINKER__ -MMD -MF $@.d -MT $@ -o $@ $<
 -include $(LINKERFILE).d
 
 $(ELF) : $(OBJS) $(OBJS_COMMON) $(LINKERFILE)