usb: fix the naming for uwb mode

In previous we created a new bootmode "uwb" which will enable
the ACM port, but the name was wrong. Rename it as "usbuwb"

Bug: 187877902
Test: ACM port can be enabled
Signed-off-by: Puma Hsu <pumahsu@google.com>
Change-Id: Id27930c4c34e7272cebf1825b6aa68f526e84112
1 file changed