Add the missing CONFIG_KCSAN (disabled). Found while making kernel_oldconfig on
an x86-64 subtarget.
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
CONFIG_KASAN_STACK=1
# CONFIG_KCMP is not set
# CONFIG_KCOV is not set
CONFIG_KASAN_STACK=1
# CONFIG_KCMP is not set
# CONFIG_KCOV is not set
+# CONFIG_KCSAN is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_CAT is not set
# CONFIG_KERNEL_GZIP is not set
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_CAT is not set
# CONFIG_KERNEL_GZIP is not set