Use --bare option in CMake-generated calls to QML tools

We pass the system import path(s) explicitly. We don't want the tools to
guess them.

Task-number: QTBUG-106365
Change-Id: I529d5e79fa0331e6994be0d8a659d4a4556be1dd
Reviewed-by: Jani Heikkinen <jani.heikkinen@qt.io>
(cherry picked from commit fecd60e62d)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

src/qml/Qt6QmlMacros.cmake

@@ -802,6 +802,7 @@ function(_qt_internal_target_enable_qmllint target)
     set(cmd
         ${QT_TOOL_COMMAND_WRAPPER_PATH}
         ${QT_CMAKE_EXPORT_NAMESPACE}::qmllint
+        --bare
         ${import_args}
         ${qrc_args}
         ${qmllint_files}
@@ -1382,6 +1383,7 @@ function(_qt_internal_target_enable_qmltc target)
             COMMAND
                 ${QT_TOOL_COMMAND_WRAPPER_PATH}
                 ${qmltc_executable}
+                --bare
                 --header "${compiled_header}"
                 --impl "${compiled_cpp}"
                 ${common_args}
@@ -2150,6 +2152,7 @@ function(qt6_target_qml_sources target)
                 COMMAND
                     ${QT_TOOL_COMMAND_WRAPPER_PATH}
                     ${qmlcachegen_cmd}
+                    --bare
                     --resource-path "${file_resource_path}"
                     ${cachegen_args}
                     -o "${compiled_file}"