Added openSUSE path for OVMF

[guinuxbr]

Congratulations, quickget and quickemu are very cool.

Before adding the path I get:

`./quickemu --vm ~/VMs/quickemu/archlinux-latest.conf
Quickemu 3.11 using /usr/bin/qemu-system-x86_64 v6.1.0

• Host: "openSUSE Tumbleweed" running Linux 5.15 (skynet)
• CPU: Intel(R) Core(TM) i7-4510U CPU @ 2.00GHz
• CPU VM: 1 Socket(s), 1 Core(s), 2 Thread(s), 4G RAM
  ERROR! EFI boot requested but no EFI firmware found.
  Please install OVMF firmware.`

After the addition, I was able to start all VMs I've tried.

[FroggyFlox]

Hi @guinuxbr ,

I just opened #288 and only now noticed your PR... linking the two here in case it helps review.

Thanks!

[philclifford]

Fixes #288

[trmckay]

I came here from #288 as well. This fixes my issues on openSUSE Tumbleweed.