epoll: fix compat syscall wire up of epoll_pwait2

Commit b0a0c2615f ("epoll: wire up syscall epoll_pwait2") wired up
the 64 bit syscall instead of the compat variant in a couple of places.

Fixes: b0a0c2615f ("epoll: wire up syscall epoll_pwait2")
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/arm64/include/asm/unistd32.h

@@ -890,7 +890,7 @@ __SYSCALL(__NR_faccessat2, sys_faccessat2)
 #define __NR_process_madvise 440
 __SYSCALL(__NR_process_madvise, sys_process_madvise)
 #define __NR_epoll_pwait2 441
-__SYSCALL(__NR_epoll_pwait2, sys_epoll_pwait2)
+__SYSCALL(__NR_epoll_pwait2, compat_sys_epoll_pwait2)
 
 /*
  * Please add new compat syscalls above this comment and update

arch/mips/kernel/syscalls/syscall_n32.tbl

@@ -379,4 +379,4 @@
 438	n32	pidfd_getfd			sys_pidfd_getfd
 439	n32	faccessat2			sys_faccessat2
 440	n32	process_madvise			sys_process_madvise
-441	n32	epoll_pwait2			sys_epoll_pwait2
+441	n32	epoll_pwait2			compat_sys_epoll_pwait2

arch/s390/kernel/syscalls/syscall.tbl

@@ -443,4 +443,4 @@
 438  common	pidfd_getfd		sys_pidfd_getfd			sys_pidfd_getfd
 439  common	faccessat2		sys_faccessat2			sys_faccessat2
 440  common	process_madvise		sys_process_madvise		sys_process_madvise
-441  common	epoll_pwait2		sys_epoll_pwait2		sys_epoll_pwait2
+441  common	epoll_pwait2		sys_epoll_pwait2		compat_sys_epoll_pwait2

arch/sparc/kernel/syscalls/syscall.tbl

@@ -486,4 +486,4 @@
 438	common	pidfd_getfd			sys_pidfd_getfd
 439	common	faccessat2			sys_faccessat2
 440	common	process_madvise			sys_process_madvise
-441	common	epoll_pwait2			sys_epoll_pwait2
+441	common	epoll_pwait2			sys_epoll_pwait2		compat_sys_epoll_pwait2