autotest-tests: stop packaging platform_KernelVersionByBoard

This test is in the process of being removed.

BUG=b:154869525
TEST=none

Change-Id: I377d940e051d0c1b75a2384741372372f2694755
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/chromiumos-overlay/+/2255285
Tested-by: Ross Zwisler <zwisler@google.com>
Auto-Submit: Ross Zwisler <zwisler@google.com>
Reviewed-by: Katherine Threlkeld <kathrelkeld@chromium.org>
Commit-Queue: Ross Zwisler <zwisler@google.com>
diff --git a/chromeos-base/autotest-tests/autotest-tests-9999.ebuild b/chromeos-base/autotest-tests/autotest-tests-9999.ebuild
index 9e44245..b5a09f1 100644
--- a/chromeos-base/autotest-tests/autotest-tests-9999.ebuild
+++ b/chromeos-base/autotest-tests/autotest-tests-9999.ebuild
@@ -175,7 +175,6 @@
 	+tests_platform_ImageLoader
 	+tests_platform_ImageLoaderServer
 	+tests_platform_KernelVersion
-	+tests_platform_KernelVersionByBoard
 	+tests_platform_LibCBench
 	+tests_platform_LogDupSuppression
 	+tests_platform_LogNonKernelKmsg