Remove O_EXLOCK and O_SHLOCK from Unix semver list

Linux doesn't seem to have these.

libc-test/semver/apple.txt

@@ -810,8 +810,10 @@ OLD_TIME
 ONOEOT
 OXTABS
 O_DSYNC
+O_EXLOCK
 O_NDELAY
 O_NOCTTY
+O_SHLOCK
 O_SYMLINK
 O_SYNC
 PENDIN

libc-test/semver/freebsd.txt

@@ -75,14 +75,12 @@ AT_FDCWD
 AT_REMOVEDIR
 AT_SYMLINK_FOLLOW
 AT_SYMLINK_NOFOLLOW
-
 B14400
 B28800
 B460800
 B7200
 B76800
 B921600
-
 BIOCFLUSH
 BIOCGBLEN
 BIOCGDLT
@@ -108,12 +106,10 @@ BIOCVERSION
 BOOT_TIME
 BPF_ALIGNMENT
 BUFSIZ
-
 CCAR_OFLOW
 CCTS_OFLOW
 CDSR_OFLOW
 CDTR_IFLOW
-
 CIGNORE
 CLD_CONTINUED
 CLD_DUMPED
@@ -185,7 +181,6 @@ CTL_SYSCTL_OIDLABEL
 CTL_USER
 CTL_VFS
 CTL_VM
-
 DAY_1
 DAY_2
 DAY_3
@@ -215,7 +210,6 @@ ECHOPRT
 EDOOFUS
 EFTYPE
 ELAST
-
 EMPTY
 ENEEDAUTH
 ENOATTR
@@ -323,7 +317,6 @@ GLOB_NOESCAPE
 GLOB_NOMATCH
 GLOB_NOSORT
 GLOB_NOSPACE
-
 H4DISC
 HW_BYTEORDER
 HW_DISKNAMES
@@ -595,7 +588,6 @@ KIPC_MAX_LINKHDR
 KIPC_MAX_PROTOHDR
 KIPC_SOCKBUF_WASTE
 KIPC_SOMAXCONN
-
 LC_ALL
 LC_ALL_MASK
 LC_COLLATE
@@ -695,7 +687,6 @@ MSG_NBIO
 MSG_NOERROR
 MSG_NOSIGNAL
 MSG_NOTIFICATION
-
 NANOSECOND
 NETGRAPHDISC
 NET_RT_DUMP
@@ -743,19 +734,19 @@ NOTE_WRITE
 NTP_API
 OLD_TIME
 ONOEOT
-
 OXTABS
 O_DIRECT
 O_EXEC
+O_EXLOCK
 O_NDELAY
 O_NOCTTY
+O_SHLOCK
 O_SYNC
 O_TTY_INIT
 PD_ALLOWED_AT_FORK
 PD_CLOEXEC
 PD_DAEMON
 PENDIN
-
 PF_APPLETALK
 PF_ARP
 PF_ATM
@@ -793,7 +784,6 @@ PF_SIP
 PF_SLOW
 PF_SNA
 PF_XTP
-
 PIOD_READ_D
 PIOD_READ_I
 PIOD_WRITE_D
@@ -958,7 +948,6 @@ SCHED_RR
 SCM_CREDS
 SCM_RIGHTS
 SCM_TIMESTAMP
-
 SEEK_DATA
 SEEK_HOLE
 SEM_FAILED
@@ -992,7 +981,6 @@ SIGEV_THREAD_ID
 SIGINFO
 SIGSTKSZ
 SIOCGIFADDR
-
 SLIPDISC
 SOCKCREDSIZE
 SOCK_CLOEXEC
@@ -1046,7 +1034,6 @@ S_IWRITE
 TAB0
 TAB3
 TABDLY
-
 TCP_CCALGOOPT
 TCP_CONGESTION
 TCP_FASTOPEN
@@ -1130,7 +1117,6 @@ TIOCSTOP
 TIOCTIMESTAMP
 TIOCUCNTL
 TMP_MAX
-
 TTYDISC
 T_FMT
 T_FMT_AMPM
@@ -1175,10 +1161,8 @@ UTXDB_LASTLOGIN
 UTXDB_LOG
 VDSUSP
 VERASE2
-
 VSTATUS
 WTRAPPED
-
 XUCRED_VERSION
 XU_NGROUPS
 YESEXPR
@@ -1542,7 +1526,6 @@ pthread_set_name_np
 ptrace
 ptrace_io_desc
 ptrace_vm_entry
-
 pututxline
 pwritev
 querylocale

libc-test/semver/netbsd.txt

@@ -153,7 +153,6 @@ DAY_4
 DAY_5
 DAY_6
 DAY_7
-
 DCCP_CCID
 DCCP_CSLEN
 DCCP_FEATURE_ACKRATIO
@@ -617,14 +616,15 @@ OXTABS
 O_ALT_IO
 O_DIRECT
 O_DSYNC
+O_EXLOCK
 O_NDELAY
 O_NOCTTY
 O_NOSIGPIPE
 O_RSYNC
 O_SEARCH
+O_SHLOCK
 O_SYNC
 PENDIN
-
 PF_APPLETALK
 PF_ARP
 PF_BLUETOOTH
@@ -1152,7 +1152,6 @@ pthread_mutex_timedlock
 pthread_setname_np
 ptrace
 ptrace_io_desc
-
 pututxline
 pwritev
 rand

libc-test/semver/redox.txt

@@ -93,7 +93,9 @@ NSIG
 OFDEL
 OFILL
 OLCUC
+O_EXLOCK
 O_PATH
+O_SHLOCK
 O_SYMLINK
 PTHREAD_STACK_MIN
 SA_RESTORER

libc-test/semver/unix.txt

@@ -264,13 +264,11 @@ O_CLOEXEC
 O_CREAT
 O_DIRECTORY
 O_EXCL
-O_EXLOCK
 O_FSYNC
 O_NOFOLLOW
 O_NONBLOCK
 O_RDONLY
 O_RDWR
-O_SHLOCK
 O_TRUNC
 O_WRONLY
 PARENB