[S390] asm-s390/posix_types.h: drop __USE_ALL usage

Bring s390 in line with all the other ports. Not sure how s390 missed
this change as all the other arches were being updated ...

CC: Heiko Carstens <[e-mail]>
CC: [e-mail]
CC: [e-mail]
Signed-off-by: Mike Frysinger <[e-mail]>
Signed-off-by: Martin Schwidefsky <[e-mail]>

arch/s390/include/asm/posix_types.h

···
 #endif /* __s390x__ */
 
 typedef struct {
-#if defined(__KERNEL__) || defined(__USE_ALL)
         int     val[2];
-#else                        /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
-        int     __val[2];
-#endif                       /* !defined(__KERNEL__) && !defined(__USE_ALL)*/
 } __kernel_fsid_t;