Release cross-toolchain-base version 66+apertis5

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

debian/changelog

+cross-toolchain-base (66+apertis5) apertis; urgency=medium
+
+  * Bump linux-source dependency to 6.7.9
+
+ -- Dylan Aïssi <dylan.aissi@collabora.com>  Thu, 25 Apr 2024 12:16:41 +0200
+
 cross-toolchain-base (66+apertis4) apertis; urgency=medium
 
   * Bump linux-source dependency to 6.6.1