Add Alpine Linux suuprt to bindep
Add Alpine Linux suuprt to bindep

This patch adds Alpine Linux (apk) entries to bindep.txt.

closes-bug: #1780163
Change-Id: Iff24a2b02b8927113d616a5af06331f1a1e31170

tipabu/swift,openstack/swift,tipabu/swift,openstack/swift,openstack/swift,tipabu/swift,openstack/swift,swiftstack/swift,tipabu/swift,swiftstack/swift,swiftstack/swift