Add an option to include a full bootloader in incremental OTA.
Add an option to include a full bootloader in incremental OTA.

Bug: 23101469
Bug: 23999213

Change-Id: Id5ed748a5639663bb5df954f9375838fd9c295ca

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build