Fix test for non-prefer-dynamic target

Author: nbdd0121

src/test/ui/panic-runtime/need-unwind-got-abort.rs

@@ -2,6 +2,7 @@
 // error-pattern:is incompatible with this crate's strategy of `abort`
 // aux-build:needs-unwind.rs
 // compile-flags:-C panic=abort
+// no-prefer-dynamic
 
 extern crate needs_unwind;
 

src/test/ui/panic-runtime/need-unwind-got-abort.stderr

@@ -1,6 +1,4 @@
-error: the linked panic runtime `panic_unwind` is not compiled with this crate's panic strategy `abort`
-
 error: the crate `needs_unwind` requires panic strategy `unwind` which is incompatible with this crate's strategy of `abort`
 
-error: aborting due to 2 previous errors
+error: aborting due to previous error