cleanup com.android.cellbroadcast apex for Go devices

Bug: 144301029
Bug: 135956699
Test: build walleye_svelte-userdebug
Change-Id: Ide0a375cffcfc9ce40288e1dad6fd6863535a334
diff --git a/CleanSpec.mk b/CleanSpec.mk
index f266ede..4a0ac62 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -708,6 +708,11 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/bin/hw/android.hardware.cas@1.1*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/init/android.hardware.cas@1.1*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/vendor/etc/vintf/manifest/android.hardware.cas@1.1*)
+
+# Remove com.android.cellbroadcast apex for Go devices
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/apex/com.android.cellbroadcast.apex)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/apex/com.android.cellbroadcast)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************