Unprivileged CLT netlink calls

Remove the GENL_ADMIN_PERM flag from CLT netlink calls so that
unprivileged users are able to execute them (e.g., easier for web
servers). This is not a problem since these calls are not dangerous and
literally do nothing if IOAM is not enabled (which must be done by a
privileged user, so we're good).

Author: Justin Iurman

CLT.patch

@@ -244,15 +244,15 @@ index 1098131ed90c..c9560a07acc4 100644
 +		.cmd	= IOAM6_CMD_PKT_ID_ENABLE,
 +		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 +		.doit	= ioam6_genl_pktid_enable,
-+		.flags	= GENL_ADMIN_PERM,
++		//.flags	= GENL_ADMIN_PERM,
 +		.policy	= ioam6_genl_policy_pktid_enable,
 +		.maxattr = ARRAY_SIZE(ioam6_genl_policy_pktid_enable) - 1,
 +	},
 +	{
 +		.cmd	= IOAM6_CMD_PKT_ID_DISABLE,
 +		.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
 +		.doit	= ioam6_genl_pktid_disable,
-+		.flags	= GENL_ADMIN_PERM,
++		//.flags	= GENL_ADMIN_PERM,
 +		.policy	= ioam6_genl_policy_pktid_disable,
 +		.maxattr = ARRAY_SIZE(ioam6_genl_policy_pktid_disable) - 1,
 +	},