Update xtensa-lx requirement from 0.6.0 to 0.7.0

[dependabot[bot]]

Updates the requirements on xtensa-lx to permit the latest version.

Commits

• b7a8eef 0.7.0 (#18)
• c32dcce Merge pull request #17 from jessebraham/fixes/esp32s2-spin
• 66fa77a Update README to mention newly added features
• b97fb02 Add more chip features and cfg away spin for the ESP32-S2 and ESP8266
• See full diff in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[Rahix]

Cc: @pyaillet and @Gazedo, should we do this upgrade? What's the CI failure about?

[dependabot[bot]]

Superseded by #48.