add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/arch/sparc/include/uapi/asm/socket.h
..
..
@@ -117,6 +117,8 @@
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 #define SO_DETACH_REUSEPORT_BPF  0x0047
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+#define SO_NETNS_COOKIE          0x0050
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+
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 #if !defined(__KERNEL__)
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