Do not force portrait mode when device is in landscape

[srirambv]

Description:

Do not force portrait mode when the device is in landscape

Steps to Reproduce

1. Keep device in landscape mode
2. Open settings page
3. Switches to portait mode
4. Close settings, remains on portrait mode unless the device is rotated to portrait and back to landscape

Actual result:
Do not force portrait mode when device is in landscape

Expected result:
Should auto detect device orientation and switch back to landscape when settings page is closed

Reproduces how often: [Easily reproduced, Intermittent Issue]
Easy

Brave Version:
1.12

Device details:
iPhone XR (iOS13

Website problems only:

• did you check with Brave Shields down?
• did you check in Safari/Firefox (WkWebView-based browsers)?

Additional Information

Follow up to #867

[jonathansampson]

Similarly, the browser will switch to portrait mode when you open the tipping panel while in landscape. This was recently reported by a user on Twitter: