pkg/debian: Fix disabling of module compression for v6.12 kernels

pkg/debian/kernel/ubuntu.config

@@ -12,10 +12,7 @@ CONFIG_DEBUG_INFO_NONE=y
 ##
 ## Disable module compression
 ##
-CONFIG_MODULE_COMPRESS_NONE=y
-# CONFIG_MODULE_COMPRESS_GZIP is not set
-# CONFIG_MODULE_COMPRESS_XZ is not set
-# CONFIG_MODULE_COMPRESS_ZSTD is not set
+# CONFIG_MODULE_COMPRESS is not set
 
 ##
 ## Do not build samples and tests