HACK: ANDROID: Revert "usb: gadget: f_fs: Fix wrong check on reserved1 of OS_DESC_EXT_COMPAT"

This reverts commit 53642399.

This explicit check breaks ADB Gadget when OS DESC support
is enabled, so revert this upstream commit for now.

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>