afdo_tools: cc gbiv on kernel afdo updates

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BUG=None
TEST=None

Change-Id: Ide832ddfbff89dd102830312b111e2098a7da491
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/4577644
Reviewed-by: Denis Nikitin <denik@chromium.org>
Auto-Submit: George Burgess <gbiv@chromium.org>
Tested-by: George Burgess <gbiv@chromium.org>
Commit-Queue: Denis Nikitin <denik@chromium.org>
diff --git a/afdo_tools/update_kernel_afdo b/afdo_tools/update_kernel_afdo
index d1cf685..4c7afb3 100755
--- a/afdo_tools/update_kernel_afdo
+++ b/afdo_tools/update_kernel_afdo
@@ -43,7 +43,7 @@
 UPDATE_CONFIG_FILE="afdo_tools/update_kernel_afdo.cfg"
 # CL reviewers and cc.
 REVIEWERS="c-compiler-chrome@google.com"
-CC="denik@google.com"
+CC="denik@google.com,gbiv@google.com"
 # Add skipped chrome branches in ascending order here.
 SKIPPED_BRANCHES="95"
 # NOTE: We enable/disable kernel AFDO starting from a particular branch.