lksctp-tools: move ptest from problem-list to slow-list

The tests execute and pass successfully - I managed to run them
successfully, without a change on x86-64 and aarch64.

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/conf/include/ptest-packagelists-meta-networking.inc

@@ -34,12 +34,12 @@ PTESTS_FAST_META_NETWORKING:remove:libc-musl = "\
 # firewalld currently hangs forever so disable it for now
 #    firewalld
 PTESTS_SLOW_META_NETWORKING = "\
+    lksctp-tools \
     net-snmp \
     openvpn \
 "
 
 PTESTS_PROBLEMS_META_NETWORKING = "\
-    lksctp-tools \
     nftables \
     python3-scapy \
 "