Expand whitelist

Bug: 35879294
Test: Builds, boots. No easy test for reported issues.
Change-Id: Ib68a36f849a8dab14426600cdc6401fa8bb5b914
diff --git a/libc/SECCOMP_WHITELIST.TXT b/libc/SECCOMP_WHITELIST.TXT
index a582ce4..4cb6620 100644
--- a/libc/SECCOMP_WHITELIST.TXT
+++ b/libc/SECCOMP_WHITELIST.TXT
@@ -43,7 +43,7 @@
 int	tkill:tkill(int tid, int sig)	arm64,arm
 
 # b/35034743
-int	syncfs:syncfs(int fd)	arm64
+int	syncfs:syncfs(int fd)	arm64,arm
 
 # b/34763393
 int	seccomp:seccomp(unsigned int operation, unsigned int flags, void *args)	arm64,arm