libc_fortify: Fix typo

Test: -
Change-Id: I7ad5def655d0dbfe6b0138d322ca0c25c32c4635
diff --git a/libc/Android.bp b/libc/Android.bp
index 67da126..c5ed234 100644
--- a/libc/Android.bp
+++ b/libc/Android.bp
@@ -775,7 +775,7 @@
 }
 
 // ========================================================
-// libc_fortify.a - container for our FORITFY
+// libc_fortify.a - container for our FORTIFY
 // implementation details
 // ========================================================
 cc_library_static {