SPI: spi_qsd: Add snapshot of SPI QSD driver

This change adds a snapshot of SPI QSD driver from the 4.4 branch.
kernel-4.4 baseline: 'e29d253ecf048
("msm: mdss: dsi: Remove redundant opmode configuration")'

Change-Id: I9464063ad5a1a46aa6bc3e1dd3564eac9b8941d9
Signed-off-by: Alok Chauhan <alokc@codeaurora.org>
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 9d72f37..c30b115 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -103,3 +103,5 @@
 obj-$(CONFIG_SPI_XLP)			+= spi-xlp.o
 obj-$(CONFIG_SPI_XTENSA_XTFPGA)		+= spi-xtensa-xtfpga.o
 obj-$(CONFIG_SPI_ZYNQMP_GQSPI)		+= spi-zynqmp-gqspi.o
+obj-$(CONFIG_SPI_QSD)			+= spi_qsd.o
+obj-$(CONFIG_SPI_QUP)			+= spi_qsd.o