[lldb][test] Fix remote Shell tests failures on Windows host (#115716)

Since the remote Shell test execution feature was added, these tests
should now be disabled on Windows target instead of Windows host.

It should fix failures on
https://lab.llvm.org/staging/#/builders/197/builds/76.

Author: dzhidzhoev

lldb/test/Shell/Commands/command-disassemble-mixed.c

@@ -1,6 +1,6 @@
 // invalid mixed disassembly line
 
-// XFAIL: system-windows
+// XFAIL: target-windows
 
 // RUN: %clang_host -g %s -o %t
 // RUN: %lldb %t -o "dis -m -n main" -o "exit" | FileCheck %s

lldb/test/Shell/Commands/command-expr-diagnostics.test

@@ -1,4 +1,4 @@
-# XFAIL: system-windows
+# XFAIL: target-windows
 # RUN: echo quit | %lldb -o "expression a+b" \
 # RUN:   | FileCheck %s --strict-whitespace --check-prefix=CHECK1
 #            (lldb) expression a+b

lldb/test/Shell/Commands/command-target-create-resolve-exe.test

@@ -1,4 +1,4 @@
-# REQUIRES: system-windows
+# REQUIRES: target-windows
 
 ## This checks that when starting lldb (or using `target create`) with a
 ## program name which is on $PATH, or not specify the .exe suffix of a program

lldb/test/Shell/Expr/TestAnonNamespaceParamFunc.cpp

@@ -3,7 +3,7 @@
 // linkage. In this case, a function whose argument
 // is not legally usable outside this TU.
 
-// XFAIL: system-windows
+// XFAIL: target-windows
 
 // RUN: %build %s -o %t
 // RUN: %lldb %t -o run -o "expression func(a)" -o exit | FileCheck %s

lldb/test/Shell/Expr/TestIRMemoryMapWindows.test

@@ -1,4 +1,4 @@
-# REQUIRES: system-windows
+# REQUIRES: target-windows
 
 # RUN: %clang_cl_host /Zi /GS- %p/Inputs/call-function.cpp /c /o %t.obj
 # RUN: %msvc_link /debug:full %t.obj /out:%t

lldb/test/Shell/Process/Windows/exception_access_violation.cpp

@@ -1,6 +1,6 @@
 // clang-format off
 
-// REQUIRES: system-windows
+// REQUIRES: target-windows
 // RUN: %build --compiler=clang-cl -o %t.exe -- %s
 // RUN: env LLDB_USE_NATIVE_PDB_READER=1 %lldb -f %t.exe -o "run" -- write | FileCheck --check-prefix=WRITE %s
 // RUN: env LLDB_USE_NATIVE_PDB_READER=1 %lldb -f %t.exe -o "run" -- read | FileCheck --check-prefix=READ %s

lldb/test/Shell/Process/Windows/process_load.cpp

@@ -1,6 +1,6 @@
 // clang-format off
 
-// REQUIRES: system-windows
+// REQUIRES: target-windows
 // RUN: %build --compiler=clang-cl -o %t.exe -- %s
 // RUN: env LLDB_USE_NATIVE_PDB_READER=1 %lldb -f %t.exe -o "b main" -o "process launch" -o "process load kernel32.dll" | FileCheck %s
 

lldb/test/Shell/SymbolFile/DWARF/packed.cpp

@@ -1,4 +1,4 @@
-// XFAIL: system-windows
+// XFAIL: target-windows
 // RUN: %clangxx_host -gdwarf -o %t %s
 // RUN: %lldb %t \
 // RUN:   -o "expr alignof(packed)" \

lldb/test/Shell/SymbolFile/NativePDB/local-variables.cpp

@@ -1,6 +1,6 @@
 // clang-format off
 
-// REQUIRES: system-windows
+// REQUIRES: target-windows
 // RUN: %build -o %t.exe -- %s
 // RUN: %lldb -f %t.exe -s \
 // RUN:     %p/Inputs/local-variables.lldbinit 2>&1 | FileCheck %s

lldb/test/Shell/SymbolFile/NativePDB/stack_unwinding01.cpp

@@ -1,5 +1,5 @@
 // clang-format off
-// REQUIRES: lld, system-windows
+// REQUIRES: lld, target-windows
 
 // RUN: %build --compiler=clang-cl --nodefaultlib -o %t.exe -- %s
 // RUN: %lldb -f %t.exe -s \