Update hl2sdk-manifests to latest

psychonic · psychonic · commit 29a0b91c99e3 · 2025-02-23T21:38:12.000-05:00
Related to #2278 for adding GAME_DLL define (cherry picked from commit a7e206a)
diff --git a/hl2sdk-manifests b/hl2sdk-manifests
@@ -1 +1 @@
-Subproject commit f559b1cc8f9e47d88e13bd46a220c32ec26af7b6
+Subproject commit d8c250cd80e284401e6579f2c669af768d6525ae
