clk: qcom: branch: Move CBCR bits definitions to the header file

Move the definitions of CBCR bits to the branch header file.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230208091340.124641-4-konrad.dybcio@linaro.org