Set Apache license to Update Library

[SuGlider]

Description of Change

Changes the Update Library license to Apache, fillowing all the other Espressif source code.

Tests scenarios

N/A

Related links

Internal.

[github-actions]

	Warnings
⚠️	Some issues found for the commit messages in this PR: the commit message "Update HttpsOTAUpdate.cpp": summary looks empty type/action looks empty the commit message "Update HttpsOTAUpdate.cpp": summary looks empty type/action looks empty the commit message "Update HttpsOTAUpdate.cpp": summary looks empty type/action looks empty the commit message "Update HttpsOTAUpdate.cpp": summary looks empty type/action looks empty the commit message "Update HttpsOTAUpdate.cpp": summary looks empty type/action looks empty the commit message "Update HttpsOTAUpdate.h": summary looks empty type/action looks empty the commit message "Update HttpsOTAUpdate.h": summary looks empty type/action looks empty the commit message "Update Update.h": summary looks empty type/action looks empty the commit message "feat: license": summary looks too short the commit message "feat: update license": summary looks too short the commit message "feat: update license": summary looks too short the commit message "feat: update license": summary looks too short the commit message "feat: update license": summary looks too short Please fix these commit messages - here are some basic tips: follow Conventional Commits style correct format of commit message should be: <type/action>(<scope/component>): <summary>, for example fix(esp32): Fixed startup timeout issue allowed types are: change,ci,docs,feat,fix,refactor,remove,revert,test sufficiently descriptive message summary should be between 20 to 72 characters and start with upper case letter avoid Jira references in commit messages (unavailable/irrelevant for our customers) TIP: Install pre-commit hooks and run this check when committing (uses the Conventional Precommit Linter).
⚠️	Please consider squashing your 14 commits (simplifying branch history).
⚠️	The source branch "SuGlider-patch-2" incorrect format: contains uppercase letters. This can cause troubles on case-insensitive file systems (macOS). Please rename your branch.

👋 Hello SuGlider, we appreciate your contribution to this project!

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[SuGlider]

@me-no-dev - please take a look and let me know if you agree to this change.

[me-no-dev]

revert this change please.

[SuGlider]

@me-no-dev - reverted.
HttpsOTAUpdate.cpp/.h are marked as CC0
Update.h/Updater.cpp are marked as Apache-2.0

Is it correct?

[me-no-dev]

I wrote Updater, not HttpsOTAUpdate, so the user who wrote it, put that license there :)