realtek: Fix tc default package

The tc package does not exits any more, it was split into tc-tiny,
tc-full and tc-bpf. Include tc-bpf by default into realtek images.

This increases the compressed image size by about 232KBytes.

Tested-by: Stijn Segers <foss@volatilesystems.org>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

target/linux/realtek/Makefile

@@ -19,6 +19,6 @@ include $(INCLUDE_DIR)/target.mk
 
 DEFAULT_PACKAGES += uboot-envtools ethtool kmod-gpio-button-hotplug \
 	firewall4 nftables kmod-nft-offload odhcp6c \
-	ip-full ip-bridge tc
+	ip-full ip-bridge tc-bpf
 
 $(eval $(call BuildTarget))