nxcomp: Reduce control->TokenSize slightly again in order to fix fragmentation of packages when on VPN (or otherwise encapsulated) connections.

Backported from Arctica GH 3.6.x branch.

v2: backport to nx-libs 3.5.0.x (Mihai Moldovan)

Adds:
  - debian/patches/1301_nxcomp_Reduce-TokenSize-slightly-for.full+lite.patch