kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS cleanly

Remove CONFIG_USE_GENERIC_SMP_HELPERS left by commit 0a06ff068f12
("kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS").

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/net/Kconfig b/net/Kconfig
index 0715db6..d334678 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -224,7 +224,7 @@
 
 config RPS
 	boolean
-	depends on SMP && SYSFS && USE_GENERIC_SMP_HELPERS
+	depends on SMP && SYSFS
 	default y
 
 config RFS_ACCEL
@@ -235,7 +235,7 @@
 
 config XPS
 	boolean
-	depends on SMP && USE_GENERIC_SMP_HELPERS
+	depends on SMP
 	default y
 
 config NETPRIO_CGROUP