[1/2] Bringing in kernel mods!

List of additions:
1. Kernel tweaks in prebuilt/etc/init.d/07venturekernel --
a. set sampling rate to 15000
b. set up threshold to 15
c. set ignore nice load to 1
d. various other kernel modifications taken from DHO/VanirAOSP kernel script tweaks from https://github.com/DHOMD/commotio/blob/c797cbd68f54cd81ab923b55697d1ffe99aa543d/proprietary/system/etc/init.d/03dhokernel

2. Changes to override file to incorporate new script