gps: aarch64/alpine docker container has been deprecated

[t-fine]

Describe the bug
aarch64/alpine docker container has been deprecated and is causing errors when the GitHub action tried to build the gps service. There is also the issue of finding a gpsd package that can be installed by the base image.

To Reproduce
Steps to reproduce the behavior:

git clone https://github.com/open-horizon/examples.git
cd examples/edge/services/gps
export ARCH=arm64
make build

Expected behavior
Successful build of the arm64 container with a gpsd package installed in the Dockerfile

Additional context
Add any other context about the problem here.

[mpeiffer]

Can I be assigned to this?

[johnwalicki]

@mpeiffer Thanks for investigating. Remember to follow the contribution guidelines.