mesh11sd: update to version 4.0.1

mesh11sd: update to version 4.0.1

Maintainer: Rob White rob@blue-wave.net

Compile tested: All

Run tested: arm_cortex-a7_neon-vfpv4, mipsel_24kc, mips_24kc, aarch64_cortex-a53;
    On 23.5 and master/snapshot.

Description:
    mesh11sd (4.0.1)
    This minor bugfix release follows on from the previous major release which introduced
    new functionality that includes autonomous path stabilisation and the support of mesh leechnodes.

Details can be found here:
    https://github.com/openNDS/mesh11sd/releases/tag/v4.0.1

Signed-off-by: Rob White <rob@blue-wave.net>