Upgrade system_sdk (#27)

Author: OndraVoves

build.zig.zon

@@ -12,8 +12,8 @@
     },
     .dependencies = .{
         .system_sdk = .{
-            .url = "https://github.com/zig-gamedev/system_sdk/archive/d1e724748d15cfcbf50c45ec7c7019688d45b16a.tar.gz",
-            .hash = "122047a9298c4c9dd43389d418d6826d469b192246ba0944102964cdc57f94c562df",
+            .url = "https://github.com/zig-gamedev/system_sdk/archive/c0dbf11cdc17da5904ea8a17eadc54dee26567ec.tar.gz",
+            .hash = "system_sdk-0.3.0-dev-alwUNnYaaAJAtIdE2fg4NQfDqEKs7QCXy_qYukAOBfmF",
             .lazy = true,
         },
         .zglfw = .{