targets/stm32f429i_disc1_stm32cube: Update TODO

Change-Id: I397972b840f3ae6bcbf2da392eb00736a506eeea
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/179172
Pigweed-Auto-Submit: Ted Pudlik <tpudlik@google.com>
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed-service-accounts.iam.gserviceaccount.com>
Reviewed-by: Alexei Frolov <frolv@google.com>
diff --git a/targets/stm32f429i_disc1_stm32cube/BUILD.bazel b/targets/stm32f429i_disc1_stm32cube/BUILD.bazel
index 6784fee..44109fa 100644
--- a/targets/stm32f429i_disc1_stm32cube/BUILD.bazel
+++ b/targets/stm32f429i_disc1_stm32cube/BUILD.bazel
@@ -45,8 +45,8 @@
     constraint_setting = "//third_party/freertos:freertos_config_setting",
 )
 
-# TODO: b/261506064 - Additional constraint values for configuring stm32cube
-# need to be added here, once constraint settings for stm32cube are defined.
+# TODO: b/301334234 - Set the flags currently in the stm32f429i config in
+# .bazelrc using this platform, once that's supported.
 platform(
     name = "platform",
     constraint_values = [