Don't add qpa to CONFIG/QT_CONFIG in qconfig/qmodule.h anymore

The flag is not used anywhere anymore, so let's simply get rid
of it.

Change-Id: I0c395d18e7f0ef5af03c352753ebb537f5ae27dc
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>

configure

@@ -5546,11 +5546,6 @@ elif [ "$CFG_SHARED" = "no" ]; then
     QTCONFIG_CONFIG="$QTCONFIG_CONFIG static"
 fi
 
-#FIXME: qpa is implicit this should all be removed
-QMAKE_CONFIG="$QMAKE_CONFIG qpa"
-QT_CONFIG="$QT_CONFIG qpa"
-QTCONFIG_CONFIG="$QTCONFIG_CONFIG qpa"
-
 if [ "$CFG_LARGEFILE" = "yes" ] && [ "$XPLATFORM_MINGW" != "yes" ]; then
     QMAKE_CONFIG="$QMAKE_CONFIG largefile"
 fi
@@ -5914,9 +5909,6 @@ if [ "$CFG_DEV" = "yes" ]; then
     echo "#define QT_BUILD_INTERNAL"
 fi
 
-# Add QPA to config.h
-QCONFIG_FLAGS="$QCONFIG_FLAGS"
-
 # Add turned on SQL drivers
 for DRIVER in $CFG_SQL_AVAILABLE; do
     eval "VAL=\$CFG_SQL_$DRIVER"

tools/configure/configureapp.cpp

@@ -2791,8 +2791,6 @@ void Configure::generateOutputVars()
     if (dictionary[ "NATIVE_GESTURES" ] == "yes")
         qtConfig += "native-gestures";
 
-    qtConfig += "qpa";
-
     if (dictionary["NIS"] == "yes")
         qtConfig += "nis";
 
@@ -3309,9 +3307,6 @@ void Configure::generateQConfigPri()
         if (dictionary["ANDROID_STYLE_ASSETS"] == "yes")
             configStream << " android-style-assets";
 
-        // ### For compatibility only, should be removed later.
-        configStream << " qpa";
-
         configStream << endl;
         configStream << "host_build {" << endl;
         configStream << "    QT_ARCH = " << dictionary["QT_HOST_ARCH"] << endl;