pwm: lpss: Deduplicate board info data structures

pwm: lpss: Deduplicate board info data structures

Move the board info structures from the glue drivers to the
common library and hence deduplicate configuration data.

For the Intel Braswell case the ACPI version should be used.
Because switch to ACPI/PCI is done in BIOS while quite likely
the rest of AML code is the same, meaning similar issue might
be observed. There is no bug report due to no PCI enabled device
in the wild, Andy thinks, and only reference boards can be tested,
so nobody really cares about Intel Braswell PCI case.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>