package/libcec: include TARGET_{C, CXX}FLAGS to the overloaded {C, CXX}FLAGS

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libcec/libcec.mk

@@ -29,8 +29,9 @@ endif
 ifeq ($(BR2_PACKAGE_RPI_USERLAND),y)
 LIBCEC_DEPENDENCIES += rpi-userland
 LIBCEC_CONF_OPTS += \
-	-DCMAKE_C_FLAGS="-lvcos -lvchiq_arm" \
-	-DCMAKE_CXX_FLAGS="-I$(STAGING_DIR)/usr/include/interface/vmcs_host/linux \
+	-DCMAKE_C_FLAGS="$(TARGET_CFLAGS) -lvcos -lvchiq_arm" \
+	-DCMAKE_CXX_FLAGS="$(TARGET_CXXFLAGS) \
+		-I$(STAGING_DIR)/usr/include/interface/vmcs_host/linux \
 		-I$(STAGING_DIR)/usr/include/interface/vcos/pthreads"
 endif