(1/3) allow to configure lcd density

Change-Id: I163a5cd8e7c6ab13ce371dab852cd9c073472dbd
Base: forward port disable hardware keys

Change-Id: I89d9b6e3a5b541860fe56fd0f03c3205140fb024
Fix Build

Simple fix by renaming

DEV_FORCE_SHOW_NAVBAR TO NAVBAR_FORCE_ENABLE

This change is needed due the implementation of the
disable hardware keys commit.

Signed-off-by: Dragon <dragon7780@hotmail.nl>