Fix reconnect_interval on remotes with pcs 0.10

When switching to the pcs 0.10 providers we moved from the the general
pcmk_resource provider to the pcmk_remote backend. While doing this we
lost the ability to specify the reconnect_interval.

Tested by deploying tripleo with the following:
  ExtraConfig:
    pacemaker_remote_reconnect_interval: 180

And correctly observing that the remotes have the right
reconnect_interval:
[root@controller-0 ~]# pcs resource config compute-0 |grep reconnect
  Attributes: reconnect_interval=180 server=172.17.1.96

Change-Id: Idb6e4ba4eadbeeb52b959bc688eb5e043f11c155
Closes-Bug: #1905606

lib/puppet/provider/pcmk_remote/default.rb

@@ -28,6 +28,8 @@ Puppet::Type.type(:pcmk_remote).provide(:default) do
     if not_empty_string(@resource[:remote_address])
       cmd += ' ' + @resource[:remote_address]
     end
+    # reconnect_interval always has a default
+    cmd += " reconnect_interval=#{@resource[:reconnect_interval]}"
     if not_empty_string(resource_params)
       cmd += ' ' + resource_params
     end