update rtc pointer

yngrtc · yngrtc · commit e3af081b388d · 2026-02-28T22:10:26.000-08:00
diff --git a/rtc b/rtc
@@ -1 +1 @@
-Subproject commit 2b05a22a4429f9bc09fa81a0cb2be141d24e3123
+Subproject commit 83fccc05dfc775b7ff7eaf51e23685e78a8c6c0b
