afdo_metadata: Publish new profiles for kernel 3.18.

Update chromeos-kernel-3_18 from R83-12997.0-1585561233 to R83-13015.0-1586166041

Change-Id: Iee0f2680ef15f0d11a36e7add28456b4b8780d34
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/2140247
diff --git a/afdo_metadata/kernel_afdo.json b/afdo_metadata/kernel_afdo.json
index f907373..aff3e24 100644
--- a/afdo_metadata/kernel_afdo.json
+++ b/afdo_metadata/kernel_afdo.json
@@ -6,7 +6,7 @@
         "name": "R84-13015.0-1586166393"
     },
     "chromeos-kernel-3_18": {
-        "name": "R83-12997.0-1585561233"
+        "name": "R83-13015.0-1586166041"
     },
     "chromeos-kernel-4_14": {
         "name": "R84-13015.0-1586166104"