Fix typo.

Bug: 73768157
Test: make checkbuild
Change-Id: Icf3a142500aa3f9849250ae0a895a61797b95376
diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index a9eb29e..ad081d5 100644
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -74,7 +74,7 @@
   endif
 
   # Relocation packer does not work with LLD yet.
-  # my_use_clang_lld might be used befor set up in binary.mk
+  # my_use_clang_lld might be used before being set up in binary.mk
   ifeq ($(my_use_clang_lld),true)
     my_pack_module_relocations := false
   endif