[roll] Roll sdk-core CIPD packages:

fuchsia/sdk/core/linux-amd64 old:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/linux-amd64/+/version:2.20210215.0.1 new:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/linux-amd64/+/version:2.20210215.2.1
fuchsia/sdk/core/mac-amd64 old:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/mac-amd64/+/version:2.20210215.0.1 new:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/mac-amd64/+/version:2.20210215.2.1

From: version:2.20210215.0.1
To: version:2.20210215.2.1
GitOrigin-RevId: c49e7bae32439a676d5cb62d06673e0a9193067d
Change-Id: Iccb6b5e1dfd70b739cf63b53f6f91dc857e11fbe
diff --git a/jiri.lock b/jiri.lock
index 4cf93b1..bd6dd79 100644
--- a/jiri.lock
+++ b/jiri.lock
@@ -258,13 +258,13 @@
     },
     {
         "package": "fuchsia/sdk/core/linux-amd64",
-        "version": "version:2.20210215.0.1",
-        "instance_id": "8g3rrlDhQ1hFutV_7H-wqGHIJ5p2d8A-NGTXFZvjsFAC"
+        "version": "version:2.20210215.2.1",
+        "instance_id": "KKD5xVYLOuDqtyynSEmNB193WNtiq1wU7gYGCrAoGWIC"
     },
     {
         "package": "fuchsia/sdk/core/mac-amd64",
-        "version": "version:2.20210215.0.1",
-        "instance_id": "haM6mPDL_ny1dShmo9ks4fKvumyW_PLc7BV_PUOyxqAC"
+        "version": "version:2.20210215.2.1",
+        "instance_id": "H0v5Ox4Vs2Ys-7w8P7PujlQZ4VBXsxY4cYtrn5xuwc8C"
     },
     {
         "package": "fuchsia/test_data/debug/sample_core",
diff --git a/prebuilts b/prebuilts
index 75cbde3..94b54e0 100644
--- a/prebuilts
+++ b/prebuilts
@@ -532,7 +532,7 @@
 
     <!-- Packages for SDK -->
     <package name="fuchsia/sdk/core/${platform}"
-             version="version:2.20210215.0.1"
+             version="version:2.20210215.2.1"
              platforms="linux-amd64,mac-amd64"
              path="prebuilt/sdk/core/{{.OS}}-{{.Arch}}"
              attributes="sdk"/>