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

Roller-URL: https://ci.chromium.org/b/8819249777411693729
Cq-Cl-Tag: roller-builder:samples-sdk-updater
Cq-Cl-Tag: roller-bid:8819249777411693729
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I8fd4f01fd64aa975f379b93cdbf0ddbee013d0e0
Reviewed-on: https://fuchsia-review.googlesource.com/c/samples/+/660446
Commit-Queue: third_party Roller <third-party-roller@fuchsia-infra.iam.gserviceaccount.com>
diff --git a/sdk.version b/sdk.version
index bb77201..642e568 100644
--- a/sdk.version
+++ b/sdk.version
@@ -1 +1 @@
-7.20220318.3.1
+7.20220319.2.1