linux-user: Fix TARGET_F_GETOWN definition for Mips

For some reason, Qemu's TARGET_F_GETOWN constant for Mips does not
match the correct value of correspondent F_GETOWN. This patch fixes
this problem.

For reference, see Mips' F_GETOWN definition in Linux kernel at
arch/mips/include/uapi/asm/fcntl.h#L44.

This patch also fixes some fcntl()-related LTP tests for Qemu
user mode for Mips.

Signed-off-by: Miodrag Dinic <[email protected]>
Signed-off-by: Aleksandar Markovic <[email protected]>
Reviewed-by: Laurent Vivier <[email protected]>
Reviewed-by: Leon Alrae <[email protected]>
Acked-by: Riku Voipio <[email protected]>
Signed-off-by: Leon Alrae <[email protected]>

linux-user/syscall_defs.h

@@ -2164,7 +2164,7 @@ struct target_statfs64 {
 #define TARGET_F_SETLK         6
 #define TARGET_F_SETLKW        7
 #define TARGET_F_SETOWN        24       /*  for sockets. */
-#define TARGET_F_GETOWN        25       /*  for sockets. */
+#define TARGET_F_GETOWN        23       /*  for sockets. */
 #else
 #define TARGET_F_GETLK         5
 #define TARGET_F_SETLK         6