[dbus-configuration] Add regex support
[dbus-configuration] Add regex support

Add regex support to sensors when defining PIDs
so that we don't have to type all elements of a
single type, for instance all Cores of a CPU.

Tested-by: Added a configuration with inputs

            "Inputs": [
                "Core \\d+ CPU0"
            ],

And saw all Cores added when debug printing was turned
on.

Change-Id: I21c60d1cfc83b12aaa12039f09227f22f2b1d2b9
Signed-off-by: James Feist <9f787ca2e294231a0bf80dc589f168b98eea7133@linux.intel.com>

openbmc/phosphor-pid-control,openbmc/phosphor-pid-control