slimbus: Add snapshot of slimbus driver

This snapshot is taken as of msm-4.19 'commit <f08e34e48e72>
(Merge "defconfig: enable dcvs configs for bengal target")'.

Change-Id: I2f187a74814b1b04fa447a5664c5b170d075ffa4
Signed-off-by: Prudhvi Yarlagadda <pyarlaga@codeaurora.org>

include/linux/mod_devicetable.h

@@ -500,8 +500,7 @@ struct spi_device_id {
 #define SLIMBUS_MODULE_PREFIX	"slim:"
 
 struct slim_device_id {
-	__u16 manf_id, prod_code;
-	__u16 dev_index, instance;
+	char name[SLIMBUS_NAME_SIZE];
 
 	/* Data private to the driver */
 	kernel_ulong_t driver_data;