[lldb] Remove linux disable in TestSwiftExplicitModulesImplicitFallback (#8446)

Author: kastiglione

lldb/test/API/lang/swift/explicit_modules/implicit_fallback/TestSwiftExplicitModulesImplicitFallback.py

@@ -7,7 +7,6 @@
 
 class TestCase(lldbtest.TestBase):
     @swiftTest
-    @skipIf(oslist=["linux"], bugnumber="rdar://124691219")
     def test_missing_explicit_modules(self):
         """Test missing explicit Swift modules and fallback to implicit modules."""
         self.build()