package/fwts: bump to version 21.02.00
The dates in the copyright file have changed; update the hash accordingly.
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>