gitgetremote: Validate found remotes before selection
gitgetremote: Validate found remotes before selection

Change-Id: I56095e4d87ba062f084b09b3ff113612c37261fc
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools