Fix jctf builders

s/=/:

Bug: 124643718
Change-Id: I91035b123dc9807f0371ab132e0aa156fca61109
diff --git a/infra/config/global/cr-buildbucket.cfg b/infra/config/global/cr-buildbucket.cfg
index 73b6acb..5958920 100644
--- a/infra/config/global/cr-buildbucket.cfg
+++ b/infra/config/global/cr-buildbucket.cfg
@@ -323,7 +323,7 @@
       recipe {
         properties: "tool:r8"
         properties: "dex_vm:all"
-        properties: "only_jctf=True"
+        properties: "only_jctf:True"
       }
     }
     builders {
@@ -332,7 +332,7 @@
       recipe {
         properties: "tool:r8"
         properties: "dex_vm:all"
-        properties: "only_jctf=True"
+        properties: "only_jctf:True"
       }
     }
     builders {
@@ -341,7 +341,7 @@
       recipe {
         properties: "tool:r8cf"
         properties: "dex_vm:all"
-        properties: "only_jctf=True"
+        properties: "only_jctf:True"
       }
     }
     builders {