[test] Skip entry value test when clang < 10.0.0

clang-9 emitted the wrong opcode for entry values on Darwin.

rdar://56119661

llvm-svn: 374212

lldb/packages/Python/lldbsuite/test/functionalities/param_entry_vals/basic_entry_values_x86_64/TestBasicEntryValuesX86_64.py

@@ -7,6 +7,7 @@
 
 lldbinline.MakeInlineTest(__file__, globals(),
         [decorators.skipUnlessPlatform(supported_platforms),
+         decorators.skipIf(compiler="clang", compiler_version=['<', '10.0']),
          decorators.skipUnlessArch('x86_64'),
          decorators.skipUnlessHasCallSiteInfo,
          decorators.skipIf(dwarf_version=['<', '4'])])