[test] [fuzzer] Enable tests for iossim, disable for ios (update2)

The fuzzer tests cross_over.test and merge-control-file.test are not handled
correctly on ios device testing. On-device testing requires the macros %t, %s,
etc. to be expanded for a different default directory than when testing on host.

rdar://99889376

Differential Revision: https://reviews.llvm.org/D133811

compiler-rt/test/fuzzer/cross_over.test

@@ -1,3 +1,5 @@
+# For IOS, we fail to permute the run lines properly (rdar://99889376)
+XFAIL: ios && !iossim
 # Tests CrossOverTest.
 # We want to make sure that the test can find the input
 # ABCDEFGHIJ when given two other inputs in the seed corpus:

compiler-rt/test/fuzzer/merge-control-file.test

@@ -1,4 +1,5 @@
-XFAIL: ios
+# For IOS, we fail to permute the run lines properly (rdar://99889376)
+XFAIL: ios && !iossim
 RUN: mkdir -p %t
 # Use a ".exe" extension because it is needed on Windows to call system()
 # to execute itself again.