Integrate meta-seconorth-distro/rng-tools_rm-libjitterentropy

Commit: seco-ne/yocto/layers/meta-seconorth-distro@3107ec6f

rng-tools: Omit libjitterentropy

See https://git.toradex.com/cgit/meta-toradex-bsp-common.git/commit/recipes-support/rng-tools/rng-tools_%25.bbappend?id=8146c4e28948e616c1cfdadd5372528757e69abd

The libjitterentropy features are not necessary anymore thus omit the PACKAGECONFIG for this feature.

BCS 746-001037