Fix a number of bugs in freebsd32's capabilities.conf.

Bugs range from failure to update after changing syscall implementaion
names to using the wrong name.  Somewhat confusingly, the name in
capabilities.conf is exactly the string that appears in syscalls.master,
not the name with a COMPAT* prefix which is the actual function name.

Found while making a change to use the default capabilities.conf.

Fixes:	r335177, r336980, r340272, r340274, others
Reviewed by:	kib, emaste
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D17925

sys/compat/freebsd32/capabilities.conf

@@ -47,14 +47,14 @@ __mac_get_fd
 __mac_get_proc
 __mac_set_fd
 __mac_set_proc
-freebsd32_sysctl
-freebsd32_umtx_op
+freebsd32___sysctl
+freebsd32__umtx_op
 abort2
 accept
 accept4
 aio_cancel
 freebsd32_aio_error
-aio_fsync
+freebsd32_aio_fsync
 freebsd32_aio_read
 freebsd32_aio_return
 freebsd32_aio_suspend
@@ -94,16 +94,17 @@ freebsd32_fexecve
 flock
 fork
 fpathconf
-freebsd11_freebsd32_fstat
-freebsd11_freebsd32_fstatat
-freebsd11_freebsd32_getdirentries
-freebsd11_freebsd32_fstatfs
-freebsd11_freebsd32_mknodat
-freebsd6_freebsd32_ftruncate
-freebsd6_freebsd32_lseek
-freebsd6_freebsd32_mmap
-freebsd6_freebsd32_pread
-freebsd6_freebsd32_pwrite
+freebsd32_fstat
+freebsd32_fstatat
+freebsd32_getdirentries
+freebsd32_fstatfs
+freebsd32_mknodat
+freebsd32_ftruncate
+freebsd32_lseek
+freebsd32_mmap
+mmap
+freebsd32_pread
+freebsd32_pwrite
 freebsd32_fstat
 fstatfs
 fsync
@@ -115,7 +116,7 @@ getaudit
 getaudit_addr
 getauid
 freebsd32_getcontext
-getdents
+freebsd32_getdents
 freebsd32_getdirentries
 getdirentries
 getdomainname
@@ -178,7 +179,7 @@ freebsd32_nanosleep
 ntp_gettime
 freebsd6_freebsd32_aio_read
 freebsd6_freebsd32_aio_write
-obreak
+break
 freebsd6_freebsd32_lio_listio
 chflagsat
 faccessat
@@ -223,7 +224,7 @@ sched_get_priority_max
 sched_get_priority_min
 sched_getparam
 sched_getscheduler
-sched_rr_get_interval
+freebsd32_sched_rr_get_interval
 sched_setparam
 sched_setscheduler
 sched_yield
@@ -260,11 +261,15 @@ freebsd32_sigaction
 freebsd32_sigaltstack
 freebsd32_sigblock
 freebsd32_sigpending
+sigpending
+freebsd32_sigprocmask
 sigprocmask
+freebsd32_sigqueue
 sigqueue
 freebsd32_sigreturn
 freebsd32_sigsetmask
-ofreebsd32_sigstack
+freebsd32_sigstack
+freebsd32_sigsuspend
 sigsuspend
 freebsd32_sigtimedwait
 freebsd32_sigvec