fix vkh missing in package

diff --git a/external/vkvg-svg b/external/vkvg-svg
index 704094fe6a28f1191563b1a35c4cdb2222b12c20..0251da8d308581de9ec64b82d0983dc40246e766 160000 (submodule)
--- a/external/vkvg-svg
+++ b/external/vkvg-svg
@@ -1 +1 @@
-Subproject commit 704094fe6a28f1191563b1a35c4cdb2222b12c20
+Subproject commit 0251da8d308581de9ec64b82d0983dc40246e766

diff --git a/vkh b/vkh
index bf7efaa03f43641fd6780d1429dabb2d0df54f02..9306c66c01c0b0f209d3c54377221d51aa3ab8e3 160000 (submodule)
--- a/vkh
+++ b/vkh
@@ -1 +1 @@
-Subproject commit bf7efaa03f43641fd6780d1429dabb2d0df54f02
+Subproject commit 9306c66c01c0b0f209d3c54377221d51aa3ab8e3