modules: update openwrt

0a32f66fea generic: remove patch for unused kernel version
ea6fb9c16d generic: MIPS: Add barriers between dcache & icache flushes
7b05a8d05d kernel: fix mtk dsa tag padding
cfce8ab388 kernel: can: fix MCP251x CAN controller module autoload
55a48b0957 kernel: bump 5.10 to 5.10.168
a66e53d8ed kernel: bump 5.10 to 5.10.167
3167f7c9fa openssl: bump to 1.1.1t