cm-12.0: initial commit

Removed all older patches including those of
LTO flags and Linaro toolchain.
cm-12.0: frameworks/native: remove patches commits merged in source

https://github.com/CyanogenMod/android_frameworks_native/commit/4e7f61fd6a36345e7994c236d1c128c4c8a6a0ea

https://github.com/CyanogenMod/android_frameworks_native/commit/db4cec0e189b84e5999ae5b3bef0e7a6c2bb3087
cm-12.0: remove more patches of merged commits

https://github.com/CyanogenMod/android_frameworks_base/commit/acb180fbee9815c3bab7c108be073a457192e754
https://github.com/CyanogenMod/android_packages_apps_Camera2/commit/2f52c5bcde5781da23505c28b2600b332fb3b0f6
https://github.com/CyanogenMod/android_packages_apps_Dialer/commit/3dc450dd21c064db02a32e3aa66e657c067e3e68
https://github.com/CyanogenMod/android_packages_services_Telephony/commit/c32843f4ac413ee805c3ab3dc5e891494302f318