Use linker64 on AArch64

Patch Set 3: Combine into one sed - by bigbiff

Change-Id: Ice3147fae76575f6e09c7df201bcd3f949aa24ea
Remove new images from AOSP

TWRP does not use these images.

Change-Id: I48be648232826aabc14f9674862de7b0b981b988
Fix png graphics load / display on AArch64

This is mostly kang from AOSP resources.c for loading png files
into RAM, but for ease of compatibility we retained the older
gr_surface data types throughout and ensured that we retain
support for alpha blended png files.

Change-Id: Ieea552173d3bfe885460407be73088bbad75663f
Fix slidervalue not showing up in some cases

The button vibration slider was not showing up on portrat layouts.
This commit fixes that issue and maybe some other issues.

Change-Id: Ia0c0ed319358db3b99887b3b37aa7737c7caf0cc