sparc: move struct termio to asm/termios.h

Every other arch declares struct termio in asm/termios.h, so make sparc
match them.

Resolves a build failure in the PPP software package, which includes
both bits/ioctl-types.h via sys/ioctl.h (glibc) and asm/termbits.h.

Closes: https://bugs.gentoo.org/918992Signed-off-by: Mike Gilbert <floppym@gentoo.org>
Cc: stable@vger.kernel.org
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Tested-by: Andreas Larsson <andreas@gaisler.com>
Link: https://lore.kernel.org/r/20240306171149.3843481-1-floppym@gentoo.orgSigned-off-by: Andreas Larsson <andreas@gaisler.com>

arch/sparc/include/uapi/asm/termbits.h

@@ -10,16 +10,6 @@ typedef unsigned int	tcflag_t;
 typedef unsigned long	tcflag_t;
 #endif
 
-#define NCC 8
-struct termio {
-	unsigned short c_iflag;		/* input mode flags */
-	unsigned short c_oflag;		/* output mode flags */
-	unsigned short c_cflag;		/* control mode flags */
-	unsigned short c_lflag;		/* local mode flags */
-	unsigned char c_line;		/* line discipline */
-	unsigned char c_cc[NCC];	/* control characters */
-};
-
 #define NCCS 17
 struct termios {
 	tcflag_t c_iflag;		/* input mode flags */

arch/sparc/include/uapi/asm/termios.h

@@ -40,5 +40,14 @@ struct winsize {
 	unsigned short ws_ypixel;
 };
 
+#define NCC 8
+struct termio {
+	unsigned short c_iflag;		/* input mode flags */
+	unsigned short c_oflag;		/* output mode flags */
+	unsigned short c_cflag;		/* control mode flags */
+	unsigned short c_lflag;		/* local mode flags */
+	unsigned char c_line;		/* line discipline */
+	unsigned char c_cc[NCC];	/* control characters */
+};
 
 #endif /* _UAPI_SPARC_TERMIOS_H */