package/pkg-qmake.mk: Move QT5_QT_CONF_FIXUP to post-prepare hook

QT5_QT_CONF_FIXUP tweaks files for per-package directory build.
This is typically the kind of operation expected to be in
post-prepare hook.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/pkg-qmake.mk

@@ -56,13 +56,14 @@ $(2)_DEPENDENCIES 		+= host-perl
 $(2)_PRE_CONFIGURE_HOOKS        += QT_HEADERS_SYNC_HOOK
 endif
 
+$(2)_POST_PREPARE_HOOKS += QT5_QT_CONF_FIXUP
+
 #
 # Configure step. Only define it if not already defined by the package
 # .mk file.
 #
 ifndef $(2)_CONFIGURE_CMDS
 define $(2)_CONFIGURE_CMDS
-	$$(QT5_QT_CONF_FIXUP)
 	cd $$($(2)_BUILDDIR) && \
 	$$(TARGET_MAKE_ENV) $$($(2)_CONF_ENV) $$(QT5_QMAKE) $$($(2)_CONF_OPTS)
 endef