usb: misc: ks_bridge: Add support for 900E PID

Some compositions might not have diag as the first interface. If
a device goes to download mode from such a composition and the
device has never been in a composition having diag as the first
interface, the diag_dload cookie has 900E PID value. So add
support for this PID in the ks_bridge device_id table to add
download mode support. Also remove support for 90EF and 90F0.

Change-Id: I75ccbaa4de82216c3a2b724aaa0a71617f3e3701
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>