Add TARGET_CPU_ARCH

Change-Id: I30f9618b229696bad16a4ad2bb77f8e5146b71e1
includes: Update android_filesystem_config.h for new capabilities.h

Change-Id: Iff3ecd7faca3651c6b5d20a68eea3202f15e9349
Overlay: Remove obsolete config_wifi_p2p

Change-Id: I150abbf54cbc50771cabf8ddf0dbd3605cf9eea3
Update releasetools

Change-Id: If58ee7856a2134b56d0175d8fff7300d9b33bef5