Since the vulkan abstraction is not available on older AppArmor versions, this
relies on the "conditional includes" AppArmor parser feature, which is available
in AppArmor v2.10.4, v2.11.2, v2.12.1, and v2.13.
closes #554
profile torbrowser_firefox @{torbrowser_firefox_executable} {
#include <abstractions/audio>
#include <abstractions/gnome>
+ #include if exists <abstractions/vulkan>
# Uncomment the following lines if you want to give the Tor Browser read-write
# access to most of your personal files.