build: Run squisher for the bacon target

Change-Id: If33402a5eb1661345c7d37ec1778742096449c70

TARGET_CUSTOM_RELEASETOOL is a squisher replacement

Change-Id: I9c7126d6bbe0303c1d35bb54ec2f0c9187b131e0

Fix tabs, sorry bad commit --amend :p

Change-Id: Ia981edb520d7b5f91e0717f6b4d8180386c8a20d

Conflicts:
	core/Makefile