Workflow to update device tree (FIT) with kernel package upgrade/installation

[shoudil]

Requirement detail can be found on LP ticket:
https://bugs.launchpad.net/carmel/+bug/2163219

[shoudil]

PRs:
#111
#112

workflow:https://github.com/qualcomm-linux/ubuntu-qcom-kernel/actions/runs/34212367490
Artifacts: https://qli-prod-artifacts.qualcomm.com/qli-prd-lecore-gh-artifacts/qualcomm-linux/pkg/temp/ubuntu-qcom-kernel/34212367490-1/
=> dtb-capsule-7.0.0-1013-qcom_7.0.0-1013.16_arm64.deb

The device tree update with kernel will be:
a. install kernel .deb
b. install dtb .deb
c. reboot to make new kernel/dtb effect