sm8450-common: Mark as having overridden commands

To allow turning these into errors on other devices, and incrementally
fix these issue, set BUILD_BROKEN_DUP_RULES.

Bug: 77611511
Test: check out/soong.log
Change-Id: I3b8f29f0f9e2ad445e72c65e7688b109817dcff3

BoardConfigCommon.mk

@@ -9,6 +9,8 @@ include vendor/xiaomi/sm8450-common/BoardConfigVendor.mk
 
 COMMON_PATH := device/xiaomi/sm8450-common
 
+BUILD_BROKEN_DUP_RULES := true
+
 # A/B
 AB_OTA_UPDATER := true