Test(semver/linux): Add missing PF_* constants

They didn't seem to already exist, so add them. The new ones are included.

Signed-off-by: Paul Mabileau <paul.mabileau@harfanglab.fr>

(backport <#4174>)
(cherry picked from commit 5997f35)

Author: PaulDance

libc-test/semver/linux.txt

@@ -2085,40 +2085,67 @@ PF_ASH
 PF_ATMPVC
 PF_ATMSVC
 PF_AX25
+PF_BLOCK_TS
 PF_BLUETOOTH
 PF_BRIDGE
 PF_CAIF
 PF_CAN
 PF_DECnet
+PF_DUMPCORE
 PF_ECONET
+PF_EXITING
+PF_FORKNOEXEC
+PF_IDLE
 PF_IEEE802154
+PF_IO_WORKER
 PF_IPX
 PF_IRDA
 PF_ISDN
 PF_IUCV
 PF_KEY
+PF_KSWAPD
+PF_KTHREAD
 PF_LLC
 PF_LOCAL
+PF_LOCAL_THROTTLE
 PF_MASKOS
 PF_MASKPROC
+PF_MCE_EARLY
+PF_MCE_PROCESS
+PF_MEMALLOC
+PF_MEMALLOC_NOFS
+PF_MEMALLOC_NOIO
+PF_MEMALLOC_PIN
 PF_NETBEUI
 PF_NETLINK
 PF_NETROM
 PF_NFC
+PF_NOFREEZE
+PF_NO_SETAFFINITY
+PF_NPROC_EXCEEDED
 PF_PACKET
 PF_PHONET
+PF_POSTCOREDUMP
 PF_PPPOX
 PF_R
+PF_RANDOMIZE
 PF_RDS
 PF_ROSE
 PF_ROUTE
 PF_RXRPC
 PF_SECURITY
+PF_SIGNALED
 PF_SNA
+PF_SUPERPRIV
+PF_SUSPEND_TASK
 PF_TIPC
+PF_USED_MATH
+PF_USER_WORKER
+PF_VCPU
 PF_VSOCK
 PF_W
 PF_WANPIPE
+PF_WQ_WORKER
 PF_X
 PF_X25
 PIPE_BUF