ACPICA: Create auxiliary ACPI_TPR_AUX_SR structure for iASL compiler

ACPICA: Create auxiliary ACPI_TPR_AUX_SR structure for iASL compiler

Define unofficial structure ACPI_TPR_AUX_SR, which holds information
about the number of serialization registers for TPRs.

It simplifies DTPR Serialization Request Info Table compilation.

Link: https://github.com/acpica/acpica/commit/31f470e708a9
Signed-off-by: Michal Camacho Romero <michal.camacho.romero@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/2266165.Icojqenx9y@rafael.j.wysocki