fbootk: Always reboot device after inject of a new kernel
fbootk: Always reboot device after inject of a new kernel

Change-Id: I682f6ebc0c37e3a3b57c95bc69ea7743d0de5f5d
Signed-off-by: Caio Oliveira <4db4e54f91055ffa8197b8408ec5b5470f9993b8@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools