Fix expectation in TestDataFormatterSynth

The value of some_values (pointer) expeced to start by 0x0 but nothing
requires that the first digit of the address be '0'.

This CL change the expectation to check only for a value starting with 0x.

llvm-svn: 232163

lldb/test/functionalities/data-formatter/data-formatter-synth/TestDataFormatterSynth.py

@@ -168,7 +168,7 @@ class SynthDataFormatterTestCase(TestBase):
         
         # skip synthetic children
         self.expect('frame variable plenty_of_stuff --synthetic-type no',
-                    substrs = ['some_values = 0x0',
+                    substrs = ['some_values = 0x',
                                'array = 0x',
                                'array_size = 5'])