Issue/prefs privacy m3

[nbradbury]

This small PR updates our privacy screen to Material 3. To test:

• Change this function to always return true
• Start the app and verify that the privacy screen looks as expected

[dangermattic]

	1 Warning
:warning:	PR is not assigned to a milestone.

Generated by :no_entry_sign: Danger

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[wpmobilebot]

📲 You can test the changes from this Pull Request in Jetpack by scanning the QR code below to install the corresponding build.

	App Name	Jetpack
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr21446-8b84c8d
	Commit	8b84c8db6fc3ef3a6d2fe2ba50014998f3423ca6
	Direct Download	jetpack-prototype-build-pr21446-8b84c8d.apk

Note: Google Login is not supported on these builds.

[wpmobilebot]

📲 You can test the changes from this Pull Request in WordPress by scanning the QR code below to install the corresponding build.

	App Name	WordPress
	Flavor	Jalapeno
	Build Type	Debug
	Version	pr21446-8b84c8d
	Commit	8b84c8db6fc3ef3a6d2fe2ba50014998f3423ca6
	Direct Download	wordpress-prototype-build-pr21446-8b84c8d.apk

Note: Google Login is not supported on these builds.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 13 lines in your changes missing coverage. Please review.

Project coverage is 39.50%. Comparing base (ae41f3f) to head (8b84c8d). Report is 35 commits behind head on trunk.

Files with missing lines	Patch %	Lines
...oid/ui/prefs/privacy/banner/PrivacyBannerScreen.kt	0.00%	13 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## trunk #21446 +/- ## ======================================= Coverage 39.50% 39.50% ======================================= Files 2120 2120 Lines 99438 99438 Branches 15282 15282 ======================================= Hits 39281 39281 Misses 56675 56675 Partials 3482 3482 ```

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