Move merged AndroidManifest.xml file to manifest subdirectory

Some modules generate their own custom AndroidManifest.xml file
to $(intermediates.COMMON)/AndroidManifest.xml file.  Move the
build system's location to
$(intermediates.COMMON)/manifest/AndroidManifest.xml.

This location will also be used later for finding manifest files
from LOCAL_STATIC_ANDROID_LIBRARIES dependencies.

Bug: 78447299
Test: m checkbuild
Change-Id: I345f079bdd191451333b38d882418f2f7150b1e9
Merged-In: I345f079bdd191451333b38d882418f2f7150b1e9
(cherry picked from commit 00a6348e7dfa4fafc308ab92d8e7d06dcfcd01ba)
diff --git a/CleanSpec.mk b/CleanSpec.mk
index beca20b..cea1464 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -479,6 +479,9 @@
 # Remove stale init.noenforce.rc
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/etc/init/gsi/init.noenforce.rc)
 
+# Remove old merged AndroidManifest.xml location
+$(call add-clean-step, rm -rf $(TARGET_OUT_COMMON_INTERMEDIATES)/APPS/*_intermediates/AndroidManifest.xml)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************