libhid: don't build with -Werror

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/libhid/libhid.mk

@@ -12,6 +12,10 @@ LIBHID_INSTALL_STAGING = YES
 # configure runs libusb-config for cflags/ldflags. Ensure it picks up
 # the target version
 LIBHID_CONF_ENV = PATH=$(STAGING_DIR)/usr/bin:$(TARGET_PATH)
-LIBHID_CONF_OPT = --disable-swig --without-doxygen --disable-package-config
+LIBHID_CONF_OPT = \
+	--disable-swig \
+	--disable-werror \
+	--without-doxygen \
+	--disable-package-config
 
 $(eval $(call AUTOTARGETS))