sound: usb: Increase upper bound check for bInterval to 16

Driver currently restrict upper bound check for bInterval
to 4 which corresponds to 1 ms. Fix the bInterval range
check as per the USB spec for ISOC endpoint.

Change-Id: I580e1fdfab0eeb1231642b920239691e7af67727
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
1 file changed