Add aries-ramdisk combining CWM & TWRP and updated code

Updates:
-Added compressed file to gitignore
-Added correct toolchain location to Makefile
-New defconfig for separate kernel building
-Create buildscript for separate kernel building
-Adapted video driver for separate kernel building
-piggy.xzkern should not be part of kernel source

Compared to stratosk ramdisk:
-Adapted init description to better reflect the contents
-have folder names start with jb_
-Removed Aroma FileManager to save space
-Added TWRP in addition to CWM

Change-Id: I44a0b86166f22ede93a94d8d05f6ed96055bb203
Try inline kernel building with separate initramfs

Change-Id: Ie5afc8ab93794cb9b8d5d122f495e4bb1aaad370