motd: update message-of-the-day to v2024.02.1

motd: update message-of-the-day to point release v2024.02.1 to include
PolarFire SoC Discovery Kit support.

Signed-off-by: Valentina Fernandez <valentina.fernandezalanis@microchip.com>

meta-polarfire-soc-bsp/recipes-core/base-files/base-files/motd/motd

@@ -1,4 +1,4 @@
-This is version v2024.02 of the Polarfire SoC Yocto BSP.
+This is version v2024.02.1 of the Polarfire SoC Yocto BSP.
 
 Updated images and documentation are available at:
         https://github.com/polarfire-soc/