debian packaging: fix release builds (followup 792c19b)

(cherry picked from commit 0def61c)

debian/rules

@@ -220,10 +220,14 @@ override_dh_auto_configure:
 	dh_auto_configure -- $(CMAKE_OPTS)
 
 override_dh_auto_build-arch:
+ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
 	ninja -C $(QGIS_BUILDDIR) $(DEB_TEST_TARGET)Build || \
 			cat $(QGIS_BUILDDIR)/Testing/Temporary/LastBuild_$$(head -1 $(QGIS_BUILDDIR)/Testing/TAG).log || \
 			ninja -C $(QGIS_BUILDDIR) $(DEB_TEST_TARGET)Submit || \
 			false
+else
+	ninja -C $(QGIS_BUILDDIR)
+endif
 
 override_dh_auto_build-indep:
 	ninja -C $(QGIS_BUILDDIR) apidoc