CI: fix build on non-x86 Linux platforms
The CI build script is useful to build OBS Studio even outside the CI
environment. However, the current script hard codes adding the 'amd64'
architecture to dpkg, the Debian/Ubuntu package management database.
This breaks the system when run on non-x86 machines. e.g., a
linux-aarch64 VM running on an Apple silicon macbook. Fixing the system
requires telling dpkg to remove 'amd64' again with 'sudo dpkg
--remove-architecture amd64'
As the CI build always runs on an amd64 machine, adding amd64 is not
necessary and can be safely removed.
Signed-off-by: Grant Likely <[email protected]>
Grant Likely