Revert "Map module.gui to if TARGET Qt::Gui in configure.cmake"

It breaks some conditions, and then the build fails not finding
some private header files in qpa, etc.

This reverts commit 35dc8f496d.

Change-Id: I1b51eac06fe9186181d3f0a7c78f22da7be534e2
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>

cmake/QtFeature.cmake

@@ -131,14 +131,6 @@ function(qt_evaluate_config_expression resultVar)
 
             string(COMPARE EQUAL "${lhs}" "${rhs}" stringCompareResult)
             list(APPEND result ${stringCompareResult})
-        elseif("${member}" STREQUAL "TARGET" AND memberIdx LESS ${length})
-            math(EXPR rhsIndex "${memberIdx}+1")
-            list(GET exists_target ${rhsIndex} rhs)
-            if(NOT TARGET "${exists_target}")
-                set(result "target_does_not_exist")
-                break()
-            endif()
-            set(skipNext ON)
         else()
             string(FIND "${member}" "QT_FEATURE_" idx)
             if(idx EQUAL 0)

util/cmake/configurejson2cmake.py

@@ -281,8 +281,6 @@ def map_condition(condition):
 
         elif match.group(1) == 'config':
             substitution = map_platform(match.group(2))
-        elif match.group(1) == 'module':
-            substitution = 'TARGET {}'.format(map_qt_library(match.group(2)))
 
         elif match.group(1) == 'arch':
             if match.group(2) == 'i386':