Correct a compile-time error message

Co-authored-by: Alexander Pick <[email protected]>

src/p_lkrg_main.h

@@ -440,7 +440,7 @@ static inline int p_lkrg_counter_lock_val_read(p_lkrg_counter_lock *p_arg) {
 #endif
 
 #if defined(CONFIG_TRIM_UNUSED_KSYMS) && !defined(CONFIG_SECURITY_LKRG)
- #error "LKRG requires CONFIG_TRIM_UNUSED_KSYMS to be disabled if it should be built as an out-of-tree kernel module"
+ #error "LKRG requires CONFIG_TRIM_UNUSED_KSYMS to be disabled if it should be built as a kernel module"
 #endif
 
 #endif