[LLDB] Decorate tests failing on arm-linux buildbot

Tests impacted by these decorators fail on arm-linux-gnueabihf.

These have been triaged and appropriate bugs have been filed.

lldb/test/API/commands/expression/rdar44436068/Test128BitsInteger.py

@@ -2,5 +2,5 @@ from lldbsuite.test import lldbinline
 from lldbsuite.test import decorators
 
 lldbinline.MakeInlineTest(__file__, globals(),
-        decorators.skipIf(archs=["armv7k", "i386"]))
+        decorators.skipIf(archs=["arm", "armv7k", "i386"]))
 

lldb/test/API/commands/watchpoints/watchpoint_count/TestWatchpointCount.py

@@ -10,7 +10,7 @@ class TestWatchpointCount(TestBase):
     def setUp(self):
         TestBase.setUp(self)
 
-    @skipIf(oslist=["linux"], archs=["aarch64"])
+    @skipIf(oslist=["linux"], archs=["arm", "aarch64"])
     def test_watchpoint_count(self):
         self.build()
         (_, process, thread, _) = lldbutil.run_to_source_breakpoint(self, "patatino", lldb.SBFileSpec("main.c"))

lldb/test/API/functionalities/return-value/TestReturnValue.py

@@ -19,7 +19,7 @@ class ReturnValueTestCase(TestBase):
             "aarch64" and self.getPlatform() == "linux")
 
     def affected_by_pr44132(self):
-        return (self.getArchitecture() == "aarch64" and self.getPlatform() == "linux")
+        return ((self.getArchitecture() == "aarch64" or self.getArchitecture() == 'arm') and self.getPlatform() == "linux")
 
     # ABIMacOSX_arm can't fetch simple values inside a structure
     def affected_by_radar_34562999(self):

lldb/test/API/lang/cpp/trivial_abi/TestTrivialABI.py

@@ -28,7 +28,7 @@ class TestTrivialABI(TestBase):
     @skipUnlessSupportedTypeAttribute("trivial_abi")
     # fixed for SysV-x86_64 ABI, but not Windows-x86_64
     @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr36870")
-    @expectedFailureAll(archs=["aarch64"], oslist=["linux"],
+    @expectedFailureAll(archs=["arm", "aarch64"], oslist=["linux"],
                         bugnumber="llvm.org/pr44161")
     @expectedFailureAll(archs=["arm64", "arm64e"], bugnumber="<rdar://problem/57844240>")
     def test_call_nontrivial(self):

lldb/test/Shell/SymbolFile/DWARF/anon_class_w_and_wo_export_symbols.ll

@@ -1,3 +1,4 @@
+; XFAIL: target-arm && linux-gnu
 ; UNSUPPORTED: system-windows
 ;
 ; This test verifies that we do the right thing with DIFlagExportSymbols which is the new

lldb/test/Shell/SymbolFile/DWARF/clang-ast-from-dwarf-unamed-and-anon-structs.cpp

@@ -1,3 +1,4 @@
+// XFAIL: target-arm && linux-gnu
 // UNSUPPORTED: system-windows
 //
 // Test to verify we are correctly generating anonymous flags when parsing