[nougat] updater: Show update's version wherever applicable

Description

[nougat] updater: Show update's version wherever applicable

Issue(s)

e/backlog#1218 (closed)

https://gitlab.e.foundation/e/backlog/-/issues/4386

Test environment

Prepare two builds for herolte hero2lte with the following parameters:

1. Initial build to flash

• DEVICES: herolte hero2lte
• BRANCH_NAME: v1-nougat
• FEATURE_BRANCH: 1218-nougat-build_version

2. Build to publish and OTA from updater app

• DEVICES: herolte hero2lte
• BRANCH_NAME: v1-nougat
• FEATURE_BRANCH: 1218-nougat-build_version

Test procedures

• Flash the initial build and publish it
• Switch to staging server.
• Notice that the update strings are fine, on both the update card and notification.

Check list

• Self review
• Test procedure explained
• Tested on fresh install
• Tested applied as an update
• License
• Internal documentation
• User documentation