repoinit: Remember referenced and options for next repoinits
repoinit: Remember referenced and options for next repoinits

Change-Id: Id133c6f2141873960c75d49bf3c1031d6bd95288
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools