Run "scripts/update-fuchsia-sdk.sh"

Roller-URL: https://ci.chromium.org/b/8823645491828798913
Cq-Cl-Tag: roller-builder:samples-sdk-updater
Cq-Cl-Tag: roller-bid:8823645491828798913
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ie528d14bc4ec4b9f7d874dbe4feff7dfef083e16
Reviewed-on: https://fuchsia-review.googlesource.com/c/samples/+/639583
Commit-Queue: third_party Roller <third-party-roller@fuchsia-infra.iam.gserviceaccount.com>
diff --git a/sdk.version b/sdk.version
index a4868bf..da7badf 100644
--- a/sdk.version
+++ b/sdk.version
@@ -1 +1 @@
-7.20220129.2.1
+7.20220129.3.1