uspd: Multiple fixes

- 69547f8 Remove DM_USE_LIBUBUS compile defines
 - 06fbaef Add openwrt makefile
 - 6ce0cad Fix invalid use of strncpy/cat functions
 - da2d3d8 uspd: Added compile time flags

uspd/Makefile

@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=uspd
-PKG_VERSION:=1.0.15
+PKG_VERSION:=1.0.16
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=b63969805304ed668295ffd43c33c2a294ea6834
+PKG_SOURCE_VERSION:=69547f86dd663b9429821acf73a459b29e319f1d
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/uspd.git
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_SOURCE_VERSION).tar.gz
 endif
@@ -35,13 +35,7 @@ endef
 
 TARGET_CFLAGS += \
 	-I$(STAGING_DIR)/usr/include \
-	-D_GNU_SOURCE \
-	-fstrict-aliasing \
-	-Wall -Wextra -Werror \
-	-DDM_USE_LIBUBUS \
-	-Wformat \
-	-Wformat-signedness \
-	-Wsign-conversion
+	-D_GNU_SOURCE
 
 
 ifeq ($(LOCAL_DEV),1)