Staging: Android: removed an unnecessary else statement

As per checkpatch warning, removed an unnecessary else statement
proceeding an if statement with a return.

Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>