For #12855 - Upstream the CFRPopup from Fenix to AC to share it in multiple projects (backport #12828)

[mergify]

This is an automatic backport of pull request #12828 done by Mergify.

Cherry-pick of 96444dd has failed:

``` On branch mergify/bp/releases/107.0/pr-12828 Your branch is up to date with 'origin/releases/107.0'.

You are currently cherry-picking commit 96444dd.
(fix conflicts and run "git cherry-pick --continue")
(use "git cherry-pick --skip" to skip this patch)
(use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
modified: .buildconfig.yml
new file: components/compose/cfr/README.md
new file: components/compose/cfr/build.gradle
new file: components/compose/cfr/proguard-rules.pro
new file: components/compose/cfr/src/main/AndroidManifest.xml
new file: components/compose/cfr/src/main/java/mozilla/components/compose/cfr/CFRPopup.kt
new file: components/compose/cfr/src/main/java/mozilla/components/compose/cfr/CFRPopupContent.kt
new file: components/compose/cfr/src/main/java/mozilla/components/compose/cfr/CFRPopupFullscreenLayout.kt
new file: components/compose/cfr/src/main/java/mozilla/components/compose/cfr/CFRPopupShape.kt
new file: components/compose/cfr/src/main/java/mozilla/components/compose/cfr/helper/DisplayOrientationListener.kt
new file: components/compose/cfr/src/main/java/mozilla/components/compose/cfr/helper/ViewDetachedListener.kt
new file: components/compose/cfr/src/main/res/values/strings.xml
new file: components/compose/cfr/src/test/java/mozilla/components/compose/cfr/CFRPopupFullscreenLayoutTest.kt
new file: components/compose/cfr/src/test/java/mozilla/components/compose/cfr/helper/DisplayOrientationListenerTest.kt
new file: components/compose/cfr/src/test/java/mozilla/components/compose/cfr/helper/ViewDetachedListenerTest.kt
new file: components/compose/cfr/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker
modified: taskcluster/ci/config.yml

Unmerged paths:
(use "git add ..." to mark resolution)
both modified: buildSrc/src/main/java/Dependencies.kt
both modified: docs/changelog.md

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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