soc: qcom: qdss_bridge: Add multiple channels support for kona

Add QDSS_HW channel as an option for user. User can use unbind
and bind to switch between QDSS and QDSS_HW channel.

Change-Id: Ie3864bc5f1fc32d687e19219dd4675b9c35fd4af
Signed-off-by: Shaoqing Liu <shaoqingliu@codeaurora.org>
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>