Copy adbd from system/bin to recovery/root/sbin

This change will be submitted with other changes moving adbd from
root/sbin to system/bin. We need to copy it specifically to recovery root.
Previously it was copied by rsync $(TARGET_ROOT_OUT) $(TARGET_RECOVERY_OUT).

Bug: 63910933
Test: normal boot sailfish, checks adb works
Test: recovery boot sailfish, checks adb works
Test: normal boot bullhead, checks adb works
Test: recovery boot bullhead, checks adb works

Change-Id: Ib49605f97a190aec2648cb000d1159b6e15db673
Merged-In: Ib49605f97a190aec2648cb000d1159b6e15db673
(cherry picked from commit 3147e7cfab919c90d322d5cdcd6bd2730d104b38)
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 6a3e53e..63d6f66 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -428,6 +428,10 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/*/*/classes*.jack)
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/*/*/jack*)
 
+# Move adbd from $(PRODUCT_OUT)/root/sbin to $(PRODUCT_OUT)/system/bin
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/sbin/adbd)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/symbols/sbin/adbd)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************