[lldb/testsuite] XFail TestBuiltinTrap.py not only on linux

Summary:
TestBuiltinTrap fail on darwin embedded because the `__builin_trap`
builtin doesn't get any line info attached to it by clang when
building for arm64.

The test was already XFailed for linux arm(64), I presume for the same
reasons. This patch just XFails it independently of the platform.

Reviewers: labath

Subscribers: kristof.beyls, danielkiss, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D76408

lldb/test/API/linux/builtin_trap/TestBuiltinTrap.py

@@ -23,7 +23,7 @@ class BuiltinTrapTestCase(TestBase):
 
     # gcc generates incorrect linetable
     @expectedFailureAll(archs="arm", compiler="gcc", triple=".*-android")
-    @expectedFailureAll(oslist=['linux'], archs=['arm', 'aarch64'])
+    @expectedFailureAll(archs=['arm', 'aarch64'])
     @skipIfWindows
     def test_with_run_command(self):
         """Test that LLDB handles a function with __builtin_trap correctly."""