gitcpup: Add support for git.kernel.org url
gitcpup: Add support for git.kernel.org url

Change-Id: Id364001f80ae2240a42bc4d40131b52096826053
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools