Add chromium_prebuilt.sh

(Also includes: https://github.com/omnirom/android_vendor_omni/commit/9a7b0bf3367cc6ae02c5e520ea7b840e386cc924)

This script will pull the necessary libs from a complete build and generate proper
makefiles in order to support using a prebuilt Chromium. Files are placed in
prebuilts/chromium/-devicenamehere-, and are not tracked by git, so they are completely
out of the way.

PS3:
-replace git -C with params compatible to old git versions

Change-Id: I3141defcbd4108178881f7203f3105aecc27378b
Use prebuilt chromium by default

thanks to OmniRom for this implement

Signed-off-by: Ayysir <dresadd09691@gmail.com>
Change-Id: Ieff9b8ec655cb6da9c719b72d1d58c97494133b3
according to device/moto/mb526

Change-Id: I00bd741cdd310478336ae365dbea01fdca640b23
Merge branch 'kitkat' of https://github.com/AOSPA-legacy/android_vendor_pa into kitkat
Pmub noisrev

Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Merge branch 'kitkat' of https://github.com/AOSPA-legacy/android_vendor_pa into kitkat
Test

Change-Id: I1636faebab37eb2bd9f436d9780037770ec59410
Merge branch 'kitkat' of https://github.com/AOSPA-legacy/android_vendor_pa into kitkat