spi: qup: add device bindings for spi-msm-slave

Use spidev driver for spi-msm-slave.

CRs-Fixed: 2251010
Change-Id: I4648c2d037eb8fd4fefcbdf3809b01320925b113
Signed-off-by: Miaoqing Pan <miaoqing@codeaurora.org>
2 files changed