Correct value of some NFT_ constants on ARM

src/unix/notbsd/linux/other/mod.rs

@@ -689,7 +689,7 @@ pub const NFPROTO_NETDEV: ::c_int = 5;
 
 // linux/netfilter/nf_tables.h
 cfg_if!{
-    if #[cfg(any(target_arch = "arm", target_arch = "aarch64"))] {
+    if #[cfg(target_arch = "aarch64")] {
         pub const NFT_TABLE_MAXNAMELEN: ::c_int = 32;
         pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 32;
         pub const NFT_SET_MAXNAMELEN: ::c_int = 32;