Revert "buildroot: Update to 49cbaa7e"
diff --git a/buildroot b/buildroot
index 49cbaa7..51a8cdf 160000
--- a/buildroot
+++ b/buildroot
@@ -1 +1 @@
-Subproject commit 49cbaa7e123e46f9f63e69883e29769b4dd0bc4a
+Subproject commit 51a8cdff226c98c07a8c4346f86bf1ff60651aae