add missing kunit configs

to fix:
 Missing: CONFIG_DAMON_DBGFS=y
 Note: many Kconfig options aren't available on UML. You can try running on a different architecture with something like "--arch=x86_64".

Signed-off-by: Your Name <[email protected]>
Signed-off-by: NipaLocal <nipa@local>

Author: Your Name

tools/testing/kunit/configs/all_tests.config

@@ -39,6 +39,7 @@ CONFIG_DAMON=y
 CONFIG_DAMON_VADDR=y
 CONFIG_DAMON_PADDR=y
 CONFIG_DEBUG_FS=y
+CONFIG_DAMON_DBGFS_DEPRECATED=y
 CONFIG_DAMON_DBGFS=y
 
 CONFIG_REGMAP_BUILD=y