networkmanager: add support for stable-ssid MAC option

802-11-wireless.cloned-mac-address = stable-ssid was added in Network
Manager 1.46 and is available through the GUI applet.

tests: add integration test for stable-ssid

In order to create a predictable MAC address we need to set a fixed
/etc/machine-id and /var/lib/NetworkManager/secret_key.
Note that this test is currently unstable and skipped by default.

meson: Bump version to v1.1

 Increase some test timeouts to account for slow (riscv64) buildds

abi-compat: 1.0 ABI

apply: don't assume the NM loopback connection is called "lo"

It might have any name, so we need to get the connection name
dynamically.

Bump version to 0.107

meson: build version to 0.106.1

meson: build version to 0.106

rpm: bump version to 0.105

nm:parse-nm: handle differing ip6-privacy default value (canonical#263)

Commit 64e381e (canonical#244) changed netplan's
behaviour to always write out the ipv6-privacy value (default to 0=off),
in order to comply with what is written in our documentation and how it is
implemented in the networkd backend.

This is a problem for our NetworkManager integration, as NM's default value
is -1=unknown. Netplan only supports values 0=off and 2=on while NM supports
-1, 0, 1 and 2. We need to handle unsupported cases (-1 and 1) via passthrough.