net: usb: ax88179_178a: remove redundant init code

commit 9718f9ce upstream.

Bind and reset are basically doing the same thing. Remove the duplicate
code and have bind call into reset.

Signed-off-by: Justin Chen <justinpopo6@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Cc: Jeffery Miller <jefferymiller@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>