[PATCH -next] misc/habanalabs: adjust Kconfig to fix build errors

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Several places in the habanalabs driver use gen_alloc functions,
so select GENERIC_ALLOCATOR to make those functions available.

Fixes these build errors:

ERROR: "gen_pool_alloc" [drivers/misc/habanalabs/habanalabs.ko] undefined!
ERROR: "gen_pool_add_virt" [drivers/misc/habanalabs/habanalabs.ko] undefined!
ERROR: "gen_pool_destroy" [drivers/misc/habanalabs/habanalabs.ko] undefined!
ERROR: "gen_pool_create" [drivers/misc/habanalabs/habanalabs.ko] undefined!
ERROR: "gen_pool_free" [drivers/misc/habanalabs/habanalabs.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Oded Gabbay <oded.gabbay@xxxxxxxxx>
---
 drivers/misc/habanalabs/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- linux-next-20190226.orig/drivers/misc/habanalabs/Kconfig
+++ linux-next-20190226/drivers/misc/habanalabs/Kconfig
@@ -6,6 +6,7 @@ config HABANA_AI
 	tristate "HabanaAI accelerators (habanalabs)"
 	depends on PCI
 	select FRAME_VECTOR
+	select GENERIC_ALLOCATOR
 	help
 	  Enables PCIe card driver for Habana's AI Processors (AIP) that are
 	  designed to accelerate Deep Learning inference and training workloads.