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

Roller-URL: https://ci.chromium.org/b/8827395047835696481
Cq-Cl-Tag: roller-builder:samples-sdk-updater
Cq-Cl-Tag: roller-bid:8827395047835696481
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I7132639c6a339e97a93d66d7e3cc17559442107e
Reviewed-on: https://fuchsia-review.googlesource.com/c/samples/+/622461
Commit-Queue: third_party Roller <third-party-roller@fuchsia-infra.iam.gserviceaccount.com>
diff --git a/sdk.version b/sdk.version
index 66ab965..883e0ad 100644
--- a/sdk.version
+++ b/sdk.version
@@ -1 +1 @@
-7.20211219.0.1
+7.20211219.2.1