clone from peyo-hd's local_manifests

# Download Android source with patches(local_manifests)
 Refer to http://source.android.com/source/downloading.html
 $ repo init -u https://android.googlesource.com/platform/manifest -b android-7.0.0_r1
 $ cd .repo
 $ git clone https://github.com/bing-mao/local_manifests -b nougat_mbing
 $ repo sync

# Build for Raspberry Pi3
 See https://github.com/bing-mao/device_brcm_rpi3