clk: qcom: Update BCR address to spare register

The USB phy BCR addresses have been updated as
per HW design, update the address and the bit
associated. Also add support for dcc clocks for
DCC client to put across clock vote.

Change-Id: Ia1cc615cfe8f1de12a537714463b728b3eaa08d2
Signed-off-by: Shefali Jain <shefjain@codeaurora.org>