Revert to linux-6.6.6 as per [Issue #11](#11) set version freeze for …

…OS/1337 v0.1.

- linux-6.6.7 doesn't fit and crashes the build script, see [Issue #22]#22
- Configuration was changed as per config.sh as instroduced with [Issue #17](#17)

Signed-off-by: kkarhan <kevin@karhan.guru>

scripts/config.sh

@@ -13,7 +13,7 @@ source ./$profile_dir/config.sh
 
 # Download Information
 # Versions
-linux_version="6.6.7"
+linux_version="6.6.6"
 toybox_version="0.8.10"
 musl_version="1.2.4"
 dropbear_version="2022.83"