un-nest enabling .la creation from enabling .pc creation (again)

now that we don't create .pc files for private modules any more, the
conditionals cannot be nested.

amends 6c5d227da, partially reverting aa20e7f9d.

Task-number: QTBUG-49763
Change-Id: I2578c83e0c767b6533abdb26bf4e8bcc8c416ef1
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

mkspecs/features/qt_module.prf

@@ -257,19 +257,18 @@ load(qt_targets)
         pclib_replace.replace = $$QMAKE_PKGCONFIG_LIBDIR
     pclib_replace.CONFIG = path
     QMAKE_PKGCONFIG_INSTALL_REPLACE += pclib_replace
-
-    unix {
-        CONFIG += create_libtool
-        host_build: \
-            QMAKE_LIBTOOL_LIBDIR = $$[QT_HOST_LIBS]
-        else: \
-            QMAKE_LIBTOOL_LIBDIR = "=$$[QT_INSTALL_LIBS/raw]"
-        ltlib_replace.match = $$lib_replace.match
-        !isEmpty(lib_replace.replace): \
-            ltlib_replace.replace = $$QMAKE_LIBTOOL_LIBDIR
-        ltlib_replace.CONFIG = path
-        QMAKE_LIBTOOL_INSTALL_REPLACE += ltlib_replace
-    }
+}
+!lib_bundle:unix {
+    CONFIG += create_libtool
+    host_build: \
+        QMAKE_LIBTOOL_LIBDIR = $$[QT_HOST_LIBS]
+    else: \
+        QMAKE_LIBTOOL_LIBDIR = "=$$[QT_INSTALL_LIBS/raw]"
+    ltlib_replace.match = $$lib_replace.match
+    !isEmpty(lib_replace.replace): \
+        ltlib_replace.replace = $$QMAKE_LIBTOOL_LIBDIR
+    ltlib_replace.CONFIG = path
+    QMAKE_LIBTOOL_INSTALL_REPLACE += ltlib_replace
 }
 
 contains(QT_PRODUCT, OpenSource.*):DEFINES *= QT_OPENSOURCE