Update git submodules

diff --git a/platform/superproject b/platform/superproject
index 31231ba..1b615f4 160000
--- a/platform/superproject
+++ b/platform/superproject
@@ -1 +1 @@
-Subproject commit 31231ba3510eac6b327adec87853ef082ab6376d
+Subproject commit 1b615f4f3fbd485ddc752fd20a45a9a8347cf354
diff --git a/platform/system/bt b/platform/system/bt
index f82e789..c194ec1 160000
--- a/platform/system/bt
+++ b/platform/system/bt
@@ -1 +1 @@
-Subproject commit f82e7898bbce718148d149bd85ce7fe16facd0c9
+Subproject commit c194ec1e896803e984d915e048033c331e9c387d