add -Wno-unused-parameter to protobufs

Signed-off-by: Yu Yuan <yuan.yu@intel.com>

psw/uae_service/linux/Makefile

@@ -57,7 +57,7 @@ INCLUDE += -I$(LINUX_EXTERNAL_DIR)/epid-sdk-3.0.0    \
            -I$(IPC_COMMON_PROTO_DIR) \
            -I$(LINUX_PSW_DIR)/ae/aesm_service/source
 
-CXXFLAGS += -fPIC -Werror -g -DPROTOBUF_INLINE_NOT_IN_HEADERS=0
+CXXFLAGS += -fPIC -Werror -Wno-unused-parameter -g -DPROTOBUF_INLINE_NOT_IN_HEADERS=0
 
 EXTERNAL_LIB += -lprotobuf