Keeping track of companies that "care about your data 🥺"

feat: Add Volla (#100)

* Volla is a German Smartphone manufacturer, which offers privacy friendly smartphones.
* They run Android (VollaOS) and Ubuntu Touch
* They release kernel sources & their entire OS is opensource.
* They are third-party development friendly.

Change-Id: I93a426325a2a32e433e5c3445c787df23fd27fcd

Signed-off-by: techyminati <sinha.aryan03@gmail.com>

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brands
volla
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README.md
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### [Oukitel](./brands/oukitel/README.md)
# Misc info
## Custom AVB Keys
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### [Oukitel](./brands/oukitel/README.md)
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### [Volla](./brands/volla/README.md)
# Misc info
## Custom AVB Keys
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brands/volla/README.md
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# Volla
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* Verdict **ℹ️ "Safe for now" :trollface:**
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* [**🔓️ Unlock Guide**](../../misc/generic-unlock.md)
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Volla Phones (https://volla.online) can be unlocked via fastboot without any codes. The only requirement is
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to enable **OEM unlocking** in **Developer Options** settings page. This is the same procedure as on Google Pixel. Volla also provides kernel sources & [their entire operating system is opensource](https://github.com/hellovolla).
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Volla Phones also support [custom AVB keys](../../README.md#custom-avb-keys).
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***
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Authored by [techyminati](https://github.com/techyminati).