Update notes for submitted changes

* Ignore LOCAL_AAPT_INCLUDE_ALL_RESOURCES on mdpi & ldpi devices
Update notes for submitted changes

* releasetools: add squisher hook
Update notes for submitted changes

* build:  Add USE_SET_METADATA tag
Update notes for submitted changes

* releasetools: add squisher hook
Update notes for submitted changes

* Ignore LOCAL_AAPT_INCLUDE_ALL_RESOURCES on mdpi & ldpi devices
Update notes for submitted changes

* Create tracking branches to compare upstream changes: