soc: qcom: Add a snapshot of QDSS bridge driver

This is the snapshot of the QDSS bridge driver as of msm-4.14 commit
4f22a43 (soc: qcom: qdss_bridge: Add spin_lock for accessing lists).
Use DEVICE_ATTR_RW for mode.

Change-Id: I5fcd2ea772ff47e5fc9e4c4b35a5f954e593e066
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
diff --git a/drivers/soc/qcom/Makefile b/drivers/soc/qcom/Makefile
index 6fa06d7..3787c39 100644
--- a/drivers/soc/qcom/Makefile
+++ b/drivers/soc/qcom/Makefile
@@ -58,6 +58,7 @@
 obj-$(CONFIG_QCOM_FSA4480_I2C) += fsa4480-i2c.o
 obj-$(CONFIG_QCOM_GLINK) += glink_probe.o
 obj-$(CONFIG_QCOM_GLINK_PKT) += glink_pkt.o
+obj-$(CONFIG_QCOM_QDSS_BRIDGE) += qdss_bridge.o
 obj-$(CONFIG_QSEE_IPC_IRQ) += qsee_ipc_irq.o
 obj-$(CONFIG_QSEE_IPC_IRQ_BRIDGE) += qsee_ipc_irq_bridge.o
 obj-$(CONFIG_QPNP_PBS) += qpnp-pbs.o