clk: qcom: clock-gcc-tellurium: Add reset clock register for usb_fs

This enables clock reset feature so that clock consumers driver
can call clk_reset.

Change-Id: I7945b4bb740164d7c8b2b8696f67d2a259d3e7f7
Signed-off-by: Arun KS <arunks@codeaurora.org>