am 02ac0bfd: Merge changes I28ce0288,I86482e16,Ib957fae8,I1a27459b,I3e9c53c3,I91082f58,I395e5361,I6a01ff6f,I0ca31094,I56408690,Ieabdcb1c,Ib9b21771,I10927f48,I49ba2ba2
* commit '02ac0bfdc1c80a2f18487d28aa56dcd8499de246':
Fix fastbootd's <linux/kexec.h> reference.
Fastbootd: Comments and general cleaning
Fastbootd: General fixes and changes
Revert "Revert "Fastbootd: flashing certification""
Fastbootd: auto ssh server start
Fastbootd: network auto discovery
Fastbootd: socket and network transport
Fastbootd: build breakage fix
Revert "Fastbootd: flashing certification"
Fastbootd: flashing certification
Fastbootd: improved operations on gpt
Remove a homebrew mmap64.
Fastbootd: fixed missing file in Android.mk
fastbootd: erase, boot and partitioning commands