Increase the maximum recursive template depth on INTEGRITY

Set the limit to 128 instead of the default 64 by adding
QMAKE_CXXFLAGS += --pending_instantiations=128. This is
needed by QMetaType::typeName array implementation.

Change-Id: I3fd13967f862f492210572cfe7ee9ffc5e7c9745
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

src/corelib/kernel/kernel.pri

@@ -175,6 +175,9 @@ unix|integrity {
         SOURCES += kernel/qsharedmemory_android.cpp \
                    kernel/qsystemsemaphore_android.cpp
     }
+
+    # This is needed by QMetaType::typeName array implementation
+    integrity: QMAKE_CXXFLAGS += --pending_instantiations=128
 }
 
 vxworks {