config: android-base: add CGROUP_BPF

Add CONFIG_CGROUP_BPF as a default configuration in android base config
since it is used to replace XT_QTAGUID in future.

Reviewed-at: https://android-review.googlesource.com/#/c/400374/Signed-off-by: Chenbo Feng <fengc@google.com>
[AmitP: cherry-picked this change from Android common kernel]
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

kernel/configs/android-base.config

@@ -14,6 +14,7 @@ CONFIG_ASHMEM=y
 CONFIG_AUDIT=y
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_CGROUPS=y
+CONFIG_CGROUP_BPF=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_DEBUG=y
 CONFIG_CGROUP_FREEZER=y