[lit] Remove undefined keyword from a Driver test

`clang-driver` hasn't been a valid keyword for a long time.
The test fails when the keyword is removed, so added XFAIL: *
to reflect the true status of the test (XFAIL not UNSUPPORTED)
and filed issue #58711 to get it fixed.

Author: pogo59

clang/test/Driver/hip-link-bc-to-bc.hip

@@ -1,4 +1,6 @@
-// REQUIRES: clang-driver, x86-registered-target, amdgpu-registered-target
+// REQUIRES: x86-registered-target, amdgpu-registered-target
+// See issue #58711
+// XFAIL: *
 
 // Check that clang unbundles the two bitcodes and links via llvm-link
 // RUN: rm -rf %t && mkdir %t