[roll] Roll sdk-core packages to version:7.20220129.2.1

fuchsia/sdk/core/linux-amd64 old:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/linux-amd64/+/version:7.20220129.1.1 new:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/linux-amd64/+/version:7.20220129.2.1
fuchsia/sdk/core/mac-amd64 old:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/mac-amd64/+/version:7.20220129.1.1 new:https://chrome-infra-packages.appspot.com/p/fuchsia/sdk/core/mac-amd64/+/version:7.20220129.2.1

From: version:7.20220129.1.1
To: version:7.20220129.2.1
GitOrigin-RevId: e65ffcffa76d39bfc98246b8e449407b6d0971f3
Change-Id: I98801cfd87dd375a4e6d6c61fa6e2ef3bd9412b4
diff --git a/jiri.lock b/jiri.lock
index f31a79f..fb8a3db 100644
--- a/jiri.lock
+++ b/jiri.lock
@@ -299,13 +299,13 @@
     },
     {
         "package": "fuchsia/sdk/core/linux-amd64",
-        "version": "version:7.20220129.1.1",
-        "instance_id": "Hm6y4zta32ouB6LE_c3ChtP0Yyg39h4vvafKty0da6EC"
+        "version": "version:7.20220129.2.1",
+        "instance_id": "FUkoPFzuceGbFEeW1liRs5Lt_oqBpf9nJypjXcUfriQC"
     },
     {
         "package": "fuchsia/sdk/core/mac-amd64",
-        "version": "version:7.20220129.1.1",
-        "instance_id": "GLmMoEuwc2EHiLldv9gEWSGzyBABQFKMN_GIcpCoZlMC"
+        "version": "version:7.20220129.2.1",
+        "instance_id": "T3VaL7_Jn50v2pvyIgKg-wupz_LhTBoN49m2ZPAMY5EC"
     },
     {
         "package": "fuchsia/starnix/android-image-amd64",
diff --git a/prebuilts b/prebuilts
index 56b948e..020e29f 100644
--- a/prebuilts
+++ b/prebuilts
@@ -417,7 +417,7 @@
 
     <!-- Packages for SDK -->
     <package name="fuchsia/sdk/core/${platform}"
-             version="version:7.20220129.1.1"
+             version="version:7.20220129.2.1"
              platforms="linux-amd64,mac-amd64"
              path="prebuilt/sdk/core/{{.OS}}-{{.Arch}}"
              attributes="sdk"/>