Find7: fix vendor keylayout paths

Change-Id: I485bcca61a3aac76db2aae8a9da0539612d28039
Find7: disable hardware backed keystore for now

Change-Id: I6e18d3233b1cc34ae0a88214c08c193fefc9d4ce
Find7: audio/display: use AOSP HAL modules

Current kernel is based on Hammerhead (Nexus 5) AOSP
configuration, compensate for the different needs here.

Might want to look into enabling the Qcom Board Support
Package (BSP) later on. AOSP HALs may need modifications.

Change-Id: Ic6ffeda42ecc84ccff6d8b89487b367fe3143f41
Find7: update releasetools

Change-Id: I8a08fdf71a4b1bdf97de99181afed26d6353d1a8
Find7: enable LTE

Change-Id: I3b82943ce29a82a0104a0c9ac8cb3755a7e3908e
Find7: enable Skyline notification bar LED

Change-Id: Idf609dee665a5328460f2a199e386c1115ea8f99
Find7: fix offline charger

Change-Id: If42f811c33fb02f9b3a3c51ccee4f902b2bdf8cf
Find7: tweak readahead value

Change-Id: I5795057bb531f72862aa7ee6364764b8c05c22b0