package/timescaledb: bump version to 2.5.0
This version adds support for PostgreSQL 14.
Release notes:
https://github.com/timescale/timescaledb/releases/tag/2.5.0
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>