arm: add io_pgetevents syscall number from v4.19

Szabolcs Nagy · richfelker · commit d66ae1aeaf29 · 2019-03-13T12:32:08.000-04:00
wired up in linux commit 73aeb2cbcdc9be391b3d32a55319a59ce425426f
diff --git a/arch/arm/bits/syscall.h.in b/arch/arm/bits/syscall.h.in
@@ -354,6 +354,7 @@
 #define __NR_pkey_free	396
 #define __NR_statx	397
 #define __NR_rseq	398
+#define __NR_io_pgetevents	399
 
 #define __ARM_NR_breakpoint	0x0f0001
 #define __ARM_NR_cacheflush	0x0f0002
