Use latest argeo-build

diff --git a/sdk/argeo-build b/sdk/argeo-build
index 3dc9a223f1177b4eb34ccac1e96a354d4dd8ee25..a1d28a6412f93b69af6c1ec5af476d4fbda378fd 160000 (submodule)
--- a/sdk/argeo-build
+++ b/sdk/argeo-build
@@ -1 +1 @@
-Subproject commit 3dc9a223f1177b4eb34ccac1e96a354d4dd8ee25
+Subproject commit a1d28a6412f93b69af6c1ec5af476d4fbda378fd