MIPS: Wire up bpf syscall.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 002b1bc..5251565 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -434,4 +434,5 @@
 	PTR	sys_seccomp
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
+	PTR	sys_bpf				/* 5315 */
 	.size	sys_call_table,.-sys_call_table