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

Roller-URL: https://ci.chromium.org/b/8817436325137320337
Cq-Cl-Tag: roller-builder:samples-sdk-updater
Cq-Cl-Tag: roller-bid:8817436325137320337
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I6f2ba0e42db78a20321d42882b27e81ef23f8b7c
Reviewed-on: https://fuchsia-review.googlesource.com/c/samples/+/667623
Commit-Queue: third_party Roller <third-party-roller@fuchsia-infra.iam.gserviceaccount.com>
diff --git a/sdk.version b/sdk.version
index b1e91fd..bbabde3 100644
--- a/sdk.version
+++ b/sdk.version
@@ -1 +1 @@
-7.20220407.3.1
+7.20220408.2.1