[PATCH] selftests: remove obsolete kconfig fragment for cpu-hotplug

[lei.yang]

From: Lei Yang <Lei.Yang@xxxxxxxxxxxxx>

Kconfig CONFIG_CPU_NOTIFIER_ERROR_INJECT has been removed since kernel 4.10
check commit:
    commit 530e9b76ae8f863dfdef4a6ad0b38613d32e8c3f
    Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
    Date:   Wed Dec 21 20:19:53 2016 +0100

        cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions

        hotcpu_notifier(), cpu_notifier(), __hotcpu_notifier(), __cpu_notifier(),
        register_hotcpu_notifier(), register_cpu_notifier(),
        __register_hotcpu_notifier(), __register_cpu_notifier(),
        unregister_hotcpu_notifier(), unregister_cpu_notifier(),
        __unregister_hotcpu_notifier(), __unregister_cpu_notifier()
     <snip>

Signed-off-by: Lei Yang <Lei.Yang@xxxxxxxxxxxxx>
---
 tools/testing/selftests/cpu-hotplug/config | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/cpu-hotplug/config b/tools/testing/selftests/cpu-hotplug/config
index e6ab090..d4aca2a 100644
--- a/tools/testing/selftests/cpu-hotplug/config
+++ b/tools/testing/selftests/cpu-hotplug/config
@@ -1,2 +1 @@
 CONFIG_NOTIFIER_ERROR_INJECTION=y
-CONFIG_CPU_NOTIFIER_ERROR_INJECT=m
-- 
1.9.1