node-mozilla-iot-gateway: fix i386 build fail

more stability for parallel build

Signed-off-by: Hirokazu MORIKAWA <morikw2@gmail.com>

lang/node-mozilla-iot-gateway/Makefile

@@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk
 PKG_NPM_NAME:=mozilla-iot-gateway
 PKG_NAME:=node-$(PKG_NPM_NAME)
 PKG_VERSION:=0.7.0
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/mozilla-iot/gateway/tar.gz/v$(PKG_VERSION)?
@@ -49,6 +49,8 @@ endef
 
 CPU:=$(subst powerpc,ppc,$(subst aarch64,arm64,$(subst x86_64,x64,$(subst i386,ia32,$(ARCH)))))
 
+TARGET_CFLAGS+=$(FPIC)
+
 define Build/Compile
 	$(MAKE_VARS) \
 	$(MAKE_FLAGS) \