[ DONOTMERGE ] ANDROID: gki_defconfig: Disable kfence

Although not harmful, kfence flips static keys every 500ms, which
creates noise when demonstrating the kernel text protection module. To
avoid this noise and make the demo easier, let's turn kfence off.

There is no reason to merge this in production, however.

Signed-off-by: Quentin Perret <qperret@google.com>
Change-Id: Ia820206afdafe3d1f7d8fe2ae734071c363cb4c1

arch/arm64/configs/gki_defconfig

diff --git a/arch/arm64/configs/gki_defconfig b/arch/arm64/configs/gki_defconfig
index 5de82d3..c2671a7 100644
--- a/arch/arm64/configs/gki_defconfig
+++ b/arch/arm64/configs/gki_defconfig
@@ -691,7 +691,7 @@
 CONFIG_KASAN=y
 CONFIG_KASAN_HW_TAGS=y
 CONFIG_KFENCE=y
-CONFIG_KFENCE_SAMPLE_INTERVAL=500
+CONFIG_KFENCE_SAMPLE_INTERVAL=0
 CONFIG_KFENCE_NUM_OBJECTS=63
 CONFIG_KFENCE_STATIC_KEYS=y
 CONFIG_PANIC_ON_OOPS=y