Convert Integer/Float/Boolean to primitive types

In order to avoid unnecessary auto-boxing/unboxing, these fields to
primitive types in the parsed components.

Fix: 197579270
Test: atest -p core/java/android/content/pm \
        services/core/java/com/android/server/pm
Change-Id: I91a61b38ccbb7242f12859d1db298c3262254a63