libswiftnav: bump submodule pointer

Jason Mobarak · Jason Mobarak · commit 573c853be271 · 2022-04-19T12:14:51.000-07:00
bring in swift-nav/libswiftnav#24
diff --git a/swiftnav-sys/src/libswiftnav b/swiftnav-sys/src/libswiftnav
@@ -1 +1 @@
-Subproject commit bafac07254507f975e20c222191431c0589d82f9
+Subproject commit c96bba351fd32c0c338e0f3e486bd85b59583f2c
