Upgrade Firecracker to v0.23.0

Kazuyoshi Kato · Kazuyoshi Kato · commit 42f06890b814 · 2020-10-27T13:13:18.000-07:00
Signed-off-by: Kazuyoshi Kato &lt;katokazu@amazon.com&gt;
diff --git a/_submodules/firecracker b/_submodules/firecracker
@@ -1 +1 @@
-Subproject commit 1ee9e936537b950452eb75fc22a9c4301783b7f3
+Subproject commit 0949f0f152080d407f9cc3862a469e4a2165f3f4
