Install by default as full app

Prior to this change, the package installer would, in the case of
replace, install the replacement to whatever state the app was in prior
to the replace. If it happened to be an instant app, it would continue
remain an instant app.

Test: manual - install over instant results in full
Bug: 72664674
Change-Id: I2886d0d04b02137575cf0a4e9596efe95370871b