simplify setup of exclusive builds

the simulator_and_device CONFIG flag is now gone. this also implies that
we can set the debug_and_release and build_all flags based on the same
condition.

Change-Id: Ib16d05213e738a961c9e0b232829985b8ad64a50
Reviewed-by: Jake Petroules <jake.petroules@qt.io>

src/core/api/core_api.pro

@@ -15,9 +15,7 @@ CONFIG -= create_prl
 # Copy this logic from qt_module.prf so that the intermediate library can be
 # created to the same rules as the final module linking in core_module.pro.
 !host_build:if(win32|mac):!macx-xcode {
-    qtConfig(simulator_and_device): CONFIG += simulator_and_device
-    qtConfig(debug_and_release): CONFIG += debug_and_release
-    qtConfig(build_all): CONFIG += build_all
+    qtConfig(debug_and_release): CONFIG += debug_and_release build_all
 }
 
 DEFINES += \

src/core/gyp_run.pro

@@ -36,9 +36,7 @@ force_debug_info {
 # Copy this logic from qt_module.prf so that ninja can run according
 # to the same rules as the final module linking in core_module.pro.
 !host_build:if(win32|mac):!macx-xcode {
-    qtConfig(simulator_and_device): CONFIG += simulator_and_device
-    qtConfig(debug_and_release): CONFIG += debug_and_release
-    qtConfig(build_all): CONFIG += build_all
+    qtConfig(debug_and_release): CONFIG += debug_and_release build_all
 }
 
 cross_compile {